STEMS for November 24th and December 1st
Stems for November 24th
1. Phyla (kind) phylum, phylogeny, phyla, phylogenesis
2. blasto (embryo) blastocyst, blastogenesis, erythroblast
December 1st
3. Dactylo (finger) pterodactyl, dactylic, dactylology
4. Phos (light) phosphorus, phosphene, phosphoroscope, phosphoresce
5.LIte (mineral or fossil) anthracite, perlite, cryolite, stalactit, halite, coprolite
Short URL: http://chandadavis.net/?p=653
phlyum-a large group of languages are histoircally related
phylogeny-evolution is the sequence of events in evplutinary development of a species or tatoonomic
Today I learned what phlyum meant.
Phylogeny is the the sequnence of events in development of a species.
blasto(embryo)
blastayst-the blastula of a mammal in which some different of cells has occurred
blastogenesis-asexual reproduction by budding
Blastayst is the mammal in when some different cells has occurred.
I learned that blastogensis is a type of asexual reproduction.
dactylo(finger)
dactylic-a finger or toe
pterdactyl- a extint flying reptile
A ptercdactyl is an excint flying reptile.
Dactylic is a finger or toe.
phos(light)
phosphrous-morning star
phosphene-a sensation of lights
Phospheneis a like a light display.
Phosphrous is is a moring star.
Lite(mineral or fossil)
anthractie-a hard matural coal that burns slowly & gives a lot of heat
perlite-a mineral when exanded by a heating forms.
Antracite is a hard natural coal.
Perlite is a type of mineral.
phyla(kind) phylum- a principle taxonomic category that ranks above class and below kingdom.
that animal is a phyla
blasto(embryo) blastocyst-one born with different cells
that mamal is a blastocyst
Andrew Rice Nov.20 5th period
Phyla-A direct line of descent within a group.
You need phyla.
Phylum- A group of languages related more remotely than those of a family or stock.
I have phylum.
Blastocyst-The modified blastula of a placental mammal having an outer layer composed of the trophoblast.
I think blastocyst is gross.
Erythroblast- A polychromatic nucleated cell of red bone marrow that synthesizes hemoglobin and that is an intermediate in the initial stage of red blood cell formation.
Erythroblast involves bone marrow.
1. phylum- the grouping together all classes of organisms that have the same body plan. (sentence). Insects are a class of the large animal phylum called arthropods. phylogeny-the development or evolution of a particular group of organisms. (sentence). Fossils can aid with the reconstruction of phylogenies.
2. blastocyst-a distinctive stage of a mammalian embryo. (sentence). The blastocyst is a structure formed in the early embryogenesis of mammals. erythroblast-Any of the nucleated cells normally found in bone marrow that form into red blood cells. (sentence) You can find erythroblasts in the bone marrow.
Phyla (kind) phylum, phylogeny, phyla, phylogenesis
phylum- A primary division of a kingdom, as of the animal kingdom, ranking next above a class in size.
sentence: In Sixth grade we learned about phylum in our science books.
phylogenesis-the development or evolution of a particular group of organisms
sentence: she didnt know what phylogeneisis was.
blasto (embryo) blastocyst, blastogenesis, erythroblast
blastocyst- the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast
sentence: She said i know what blastocyst is.
eryhroblast-a nucleated cell in the bone marrow from which red blood cells develop
sentence: she sais so the eryhroblast has something to do with the bone marrow.
Phyla (kind)
Blasto (embryo)
Phylogenesis- study of evolutionary relatedness among various groups of organisms.
Phylum- a large group of languages that are historically related
Humans would probably be studied using phylogenesis.
Spainish is probably a phylum.
blastogenesis-asexual reproduction by budding.
blastocyst- an embryo with a fluid-filled blastocele cavity.
Life Science includes alot about blastogenesis.
i have never heard of blastocyst before so I think we will study it in science.
1. Phyla (kind)
Phylum – A primary division of a kingdom, as of the animal kingdom, ranking next above a class in size.
We learned about phyulums in fifth grade.
phyla – a group that has genetic relationship, as a race.
I think humans are phylas
2. blasto (embryo)
blastocyst-the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast.
Ive heard of a show that has to do with blastocysts.
erythroblast-a nucleated cell in the bone marrow from which red blood cells develop.
We learned what a eythroblast is in SCience class.
phylum-a group a organisms ranking above a class and below a kingdom
A brain is a example of a phylum.
phylogeny-an historical devolepment of a tribe or racial group
The ku klux klan was a phylogny in the 1900’s.
blasocyst-the blastula of a placental mammal where something accured
Some mammals could be blastocyst.
erythoroblast- cell in bone marrow from which red blood cells develop and be made into red bllod cells.
Every human can have an erythyoblast cells in their body.
Phyla (kind): phylum- the primary subdivision of a taxonomic kingdom, grouping together all classes of organisms that have the same body plan. A new phylum was proposed because of the new species.
Phylogeny- the development or evolution of a particular group of organisms. We still do not have a widely accepted phylogeny of the group.
Blasto (embryo): blastocyst- the blastula of the mammalian embryo. The embryo, now called a blastocyst, consists of only a few hundred cells.
erythroblast-a small nucleated cell, found normally in the marrow of bones. We find erythroblasts in the fetal circulatory system.
phylum-the primary subdivision of a taxonomic kingdom, grouping together all classes of organisms that have the same body plan.
One of my stems this week is phylum.
phylogeny-the development or evolution of a particular group of organisms.
This year we will learn about phylogeny.
blastocyst-the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast.
The word blastocyst confuses me!
blastogenesis-reproduction by budding.
I do not know when we will be studying blastogenesis!
phyla(kind) phylum- a principle taxonomic category that ranks above class and below kingdom.
that animal is a phyla
blasto(embryo) blastocyst-one born with different cells
that mamal is a blastocyst
Phyla-A direct line of descent within a group.
You need phyla.
Phylum- A group of languages related more remotely than those of a family or stock.
we have phylum.
Blastocyst-The modified blastula of a placental mammal having an outer layer composed of the trophoblast.
I think blastocyst is gross.Erythroblast- A polychromatic nucleated cell of red bone marrow that synthesizes hemoglobin and that is an intermediate in the initial stage of red blood cell formation.
Erythroblast is in the body
Phyla-kind
Phylum-a direct line of decent within a group
The family reunion was a large phylum.
Phylogeny-the racial history of a kind of ororganism
One of our vocabulary words in school was phylogency.
Blasto-embryo
Blastocyst-the modified blastula of a placental mammel
I had to copy the word Blastocyst three times so that I could recall it on the test.
Erythroblast-a polychtomatic nucleated cell of red marrow that is first specifically identifiable cells
I asked Mrs. Davis if she could help me better understand erthroblast.
phylum-a group a organisms ranking above a class and below a kingdom.
Blastocyst-the modified blastula of a placental mammel.
phylogeny-an historical devolepment of a tribe or racial group.
erythoroblast- cell in bone marrow from which red blood cells develop and be made into red bllod cells.
blasocyst-the blastula of a placental mammal where something accured.
Stems For December 1st
dactylogy-finger signaling system of language
Helen Keller used dactylogy to communicate.
pterodacty- winged lizard
The movie “Jurassic Park” had several pterodactyls in it.
phosphene- luminous image produced by mechanical stimulation of the retina.
We are going to learn about phosphene this year.
phosphorus- chemical element component of DNA, RNA, and ATP
We all have the DNA part of phosphorus.
stalactit- the drips that hang from the ceiling of limestone caves
We saw stalactit at Cathedral Caverns.
cryolite- uncommon mineral
The museum of Natural History has a cryolite display.
11/29/09 Stems
Dactylo
1. pterodactyl- any of a number of genera of flying reptiles of the extinct order Pterosauria, from the Jurassic and Cretaceous periods, having a highly reduced tail and teeth and a birdlike beak.
1a. If I saw a pterodactyl fly through the sky, I’d freak out.
2. dactylic- A finger, toe, or similar part or structure; a digit.
2a. Don’t put any dactylic close to that fan.
Phos
1. phosphene- a luminous image produced by mechanical stimulation of the retina, as by pressure applied to the eyeball by the finger when the lid is closed.
1a. When you close your eye lid with your finger and look at something bright, it’s called a phosphene.
2. phosphoroscope- an instrument for measuring the duration of evanescent phosphorescence in different substances.
2a. You need a phosphoroscope to measure the duration of evanescent phosphorescence in different substances.
Dactylo (finger): pterodactyl- any of a number of genera of flying reptiles of the extinct order Pterosauria, from the Jurassic and Cretaceous periods, having a highly reduced tail and teeth and a birdlike beak. The huge mottled gold pterodactyl turned its nose up at the rotting cherry tree.
Dactylic- of, containing, or characterized by dactyls. The dactylic rhythm is given out in double values.
LIte (mineral or fossil): halite- a soft white or colorless mineral. Halite can easily be distinguished by its taste.
Coprolite- a stony mass consisting of fossilized fecal matter of animals. Coprolites are statistically the the most significant factor.
Dactylo(finger)
Dactylic- of, containing, or characterized by dactyls
Hands contain dactyls.
Dactylology- the technique of communicating by signs made with the fingers, esp. in the manual alphabets used by the deaf
The deaf guy knows dactylology better than anyone.
LIte(mineral or fossil)
Halite- a soft white or colorless mineral, sodium chloride, NaCl, occurring in cubic crystals with perfect cleavage; rock salt
That was mineral is called a halite.
Perlite- a volcanic glass in which concentric fractures impart a distinctive structure resembling masses of small spheroids, used as a plant growth medium.
Don’t go near the perlite it could kill you.
Phyla-Kind. Phylum-A direct line of decent within a group. That is a big phylum. Phylogeny-the Racial History of the kind of organism. Phylogeny is scary. Blasto-Embryo. Blasto sounds like blast off. Blastocryst-The Modified blastula of a placental Mammel. Blastocryst is almost blastocrystal. Erythroblast-A polychtomatic nucleated cell of red marrow that is first specifically identifiable cells. Erythroblast is almost Erythroblaster.
Phyla (kind): phylum- the primary subdivision of a taxonomic kingdom, grouping together all classes of organisms that have the same body plan. A new phylum was proposed because of the new species.
Phylogeny- the development or evolution of a particular group of organisms. We still do not have a widely accepted phylogeny of the group.
Blasto (embryo): blastocyst- the blastula of the mammalian embryo. The embryo, now called a blastocyst, consists of only a few hundred cells.
erythroblast-a small nucleated cell, found normally in the marrow of bones. We find erythroblasts in the fetal circulatory system.
Dactylo (finger) pterodactyl, dactylic, dactylology
dactylic-of, containing, or characterized by dactyls
sentence: I didn’t know what dactylic meant.
dactylology-the technique of communicating by signs made with the fingers
sentence: I had to use dactylology because my friend couldn’t hear me.
Phos (light) phosphorus, phosphene, phosphoroscope, phosphoresce
phosphene-a luminous image produced by mechanical stimulation of the retina, as by pressure applied to the eyeball by the finger when the lid is closed.
sentence: I didnt get what phospene meant.
phosphorus-solid, nonmetallic element existing in at least three allotropic forms, one that is yellow, poisonous, flammable, and luminous in the dark, one that is red, less poisonous, and less flammable, and another that is black, insoluble in most solvents, and the least flammable.
sentence: I think phosphorus has something to do with light and flame.
LIte (mineral or fossil) anthracite, perlite, cryolite, stalactit, halite, coprolite
perlite-a volcanic glass in which concentric fractures impart a distinctive structure resembling masses of small spheroids, used as a plant growth medium.
sentence: I also didnt know wwhat perlite meant.
athracite-a mineral coal containing little of the volatile hydrocarbons and burning almost without flame; hard coal
sentence: she asked doesn’t athracite have to deal with coal.
1. halite- naturally occurring crystalline sodium chloride. What do you use with halite?
2. coprolite- fossil excrement; petrified dung. I have never seen anyone be coprolite.
3. dactylic- of or consisting of dactyls; “dactylic meter.” I have knoe idea what a dactylic does.
4. dactylology- The use of the fingers and hands to communicate ideas, especially by the deaf. I can talk in dactylology.
Lite (mineral)
Phos (light)
Phosporus- a mineral vital to energy production.
Phosphene- a sensation of lights caused by mechanical or electrical stimulation of the retina.
If we didn’t have phosporus, it would be diffucult to have energy production.
This year in Science, we haven’t learned about phosphene.
Halite- a mineral commonly associated with evaporates; rock salt.
Coprolite- fossilized animal dung.
Halite is basically table salt.
I wonder if elephant dung would fossilize into coprolite?
Phos (light)
phosphorus-any phosphorescent substance or object
sentnece-Phosphorus is one of the non-metals of the Periodic Table.
phosphoroscope-an instrument for measuring the duration of evanescent phosphorescence in different substances.
sentence- I have never seen a phosphorscope.
LIte (mineral or fossil)
anthracite-a mineral coal containing little of the volatile hydrocarbons and burning almost without flame; hard coal.
sentnece- Anthracite is also called anthracite coal.
halite-a soft white or colorless mineral, sodium chloride, NaCl, occurring in cubic crystals with perfect cleavage; rock salt.
sentence- The girl saw a halite when she went to a rock convention.
Stems for December 1st:
1. Dactylo/finger/dactylic-Of, containing, or characterized by dactyls.
dactylic contains dactyles which is a finger or toe.
2. Phos/light/phosphorus-Any phosphorescent substance.
We Learned About Phosphorus today in science class.
3.Lite/mineral or fossil/Coprolite-A stony mass consisting of fossilized fecal matter of animals.
We learned about Coprolite today in science class.
1. Phyla (kind) phylum, phylogeny, phyla, phylogenesis
Phyla(kind)
phylum- a category consisting of language stocks.
I did not know what phylum meant until now.
phyla- a group that has genetic relationship as a race
I would say that a phyla is kind of the same thing as a clique.
2. blasto (embryo) blastocyst, blastogenesis \, erythroblast
blasto(embryo)
blastocyst- the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer , the trophobast.
I think that i am going to learn more about the word blastocyst.
blastogenesis- reproduction by budding.
i learned about blastogenesis in sixth grade.
dactylology-study of fingers.
I think dactylology is weird to study fingers.
dactylic- a metrical foot consisting of one long and two short syllables or of one stressed and two unstressed syllables.
I thought dactylic had to do with fingers.
phosphene-a luminous impression due to excitation of the retina
The young bot gave me a phosphene impression.
phosphorus-a phosphorescent substance or body
The girls skin was very phosphorus.
coprolite -fossilized excrement
I have a coprolite.
perlite- volcanic glass that has a concentric structure
Perlite must be really hot.
Stem : Dactylo
Stem Word:
*dactylic*
~definition- finger or toe
~sentence- Almost everyone has 10 fingers including thumbs.
*dactylology*
~definition- the technique of communicating by signs made with the fingers
~sentence- Dactylology is used by deaf people.
……………………………………………………………………………………………………………………………
Stem : Phos
Stem Word :
*phosphorus*
~definition-A highly reactive, poisonous, nonmetallic element occurring naturally in phosphates
~sentence- Phosphorus is used in explosives and flammable things.
*phosphene*
~definition- A sensation of light caused by excitation of the retina by mechanical or electrical means rather than by light
~sentence- If you were to stare into a light bulb for a little while then look away, you would see a phosphene.
………………………………………………………………………………………………………………………..
Stem : lite
Stem Word :
*coprolite*
~definition- a stony mass consisting of fossilized fecal matter of animals
~sentence- I would love to find a coprolite because it might be of an animal from long ago.
*halite*
~definition- a soft white or colorless mineral
~sentence- Halite occurs in rock salt.
Dactylo (finger)
Dactylic- A divit in a line
My fingers have three dactylics.
Dactylology- To use the fingers and hands to make signals.
some people who are deff use dactylology.
Phos (light)
Phosphene- A lumonous image created by mechanical stimulation in the retina.
I phosphened when i saw the bright light.
Phosphoroscope- An instrument used to measure the phosphorsense.
My ey docter used a phosphorsense to measure my phosphorsense.
~ Phyla (kind) Phylum – A primary division of a kingdom, Like in the animal kingdom, ranking next above a class in size.
Those animals are organized according to their phylum. The dolphin phyla can be represented by the finned mammals.
~ Phylogenesis- the development or evolution of a particular group of organisms.
If you study the phylogenesis of that species you will see that they have grown two noses over time.
~ blastogenesis- type of asexual reproduction by budding
The coral goes through reproduces by blastogenesis or asexual reproduction.
~ erythroblast- nucleated cell occurring in red marrow as a stage or stages in the development of the red blood cell, or erythrocyte.
In the erythroblast phase the texture becomes quite brittle.
~phosphene- is an entoptic phenomenon characterized by the experience of seeing light without light actually entering the eye.
The phosphene gas is hard to see.
~ phosphoresce- To persist in emitting light, unaccompanied by sensible heat or combustion, after exposure to and removal of a source of radiation.
The algae appeared to be like phosphoresce and was bright.
~ LIte (mineral or fossil) anthracite- Hard coal that burns slowly & gives off heat that is very hot.
That LIte anthracite was burning all night long.
~ Halite- Rock Salt, the mineral form of sodium chloride.
Halite was shaved to make small shavings.
dactylo(finger)
dactylic- finger or toe
A Dactylic is a finger or a toe.
pterdactyl- extint flying reptile
I think some type of dinosaur is a pterdactyl.
phos(light)
phosphrous-a morning star
Sometimes in the morning there are phosphrous.
phosphene-sensation of lights
Phospheneis is a senation of lights
Lite(mineral or fossil)
anthractie-a hard coal that burns slowly and gives off a lot of heat.
A anthractie is a coal that burns slowly.
perlite-a mineral when exanded by a heating forms.
Perlite is a type of mineral.
phlyum-a large group of languages are histoircally related
phylogeny-evolution is the sequence of events in evplutinary development of a species or tatoonomic
Today I learned what phlyum meant.
Phylogeny is the the sequnence of events in development of a species.
blasto(embryo)
blastayst-the blastula of a mammal in which some different of cells has occurred
blastogenesis-asexual reproduction by budding
Blastayst is the mammal in when some different cells has occurred.
I learned that blastogensis is a type of asexual reproduction.
dactylo(finger)
dactylic-a finger or toe
pterdactyl- a extint flying reptile
A ptercdactyl is an excint flying reptile.
Dactylic is a finger or toe.
phos(light)
phosphrous-morning star
phosphene-a sensation of lights
Phospheneis a like a light display.
Phosphrous is is a moring star.
Lite(mineral or fossil)
anthractie-a hard matural coal that burns slowly & gives a lot of heat
perlite-a mineral when exanded by a heating forms.
Antracite is a hard natural coal.
Perlite is a type of mineral.
Dactylo (finger) pterodactyl-a dino of the Late Jurassic and Cretaceous.The museum of natural history has the most amazing pterodactyl.
dactylic-is a type of poetry.The poet wrote an amazing dactylic poem for her poetry book.
LIte (mineral or fossil) anthracite-is a hard type of coal.In the movie,October Sky,the dad and the boy dug up coal and anthracite.
Halite-is the mineral form of sodium chloride commonly known as rock salt. Did you know some people eat halite salt?
Dactylo-
pterodactyl-any of a number of genera of flying reptiles of the extinct order Pterosauria, from the Jurassic and Cretaceous periods, having a highly reduced tail and teeth and a birdlike beak.
Since pterodactyls fly and make nest birds probably came from them just like we probably originated from cave men.
dactylology- the technique of communicating by signs made with the fingers, esp. in the manual alphabets used by the deaf.
When someone becomes deaf they will probably have to study dactology or sign languege.
LIte-
anthracite-a mineral coal containing little of the volatile hydrocarbons and burning almost without flame; hard coal.
In the movie October Sky the boy had to work in a coal mine and dig up anthracite.
halite-a soft white or colorless mineral, sodium chloride, NaCl, occurring in cubic crystals with perfect cleavage; rock salt.
When we went to an old crystal mine and got to pan in this river running through it, I found alot of halite that probably came from the crystals.
PHOS-light
phosphorus-a nonmatallic chemical element that has charactoristics similar to nitrogen and occurs widely esp. as phosphates
Today in class we learned about phosphorus.
LLTE-mineral or fossil
anthracite-a hard glossy coal that burns without much coal
I think many engineers use anthracite for their train engines.
3. Dactylo (finger) pterodactyl, dactylic, dactylology
pterodactyl- any of a number of genera of flying reptiles
I think that a pterodactyl is a dinosaur.
dactylic- of, containing, or characterized by dactyls
I think that the definition for dactylic is not very descriptive.
4. Phos (light) phosphorus, phosphene, phosphoroscope, phosphoresce
phosphorus- any phosphorescent substance
I am guessing that phosphorus is a very scientific word.
phosphoresce- to be luminous without sensible heat.
A example of phosphoresce is a fire fly.
5.LIte (mineral or fossil) anthracite, perlite, cryolite, stalactit, halite, coprolite
halite- a soft white or colorless mineral.
I saw a halite when i went into a mineral mine.
cryolite- a mineral, sodium aluminum fluoride
They had a cryolite for sell in the mineral gift shop.
Dactylo (finger) pterodactyl, dactylic, dactylology
dactylic-of, containing, or characterized by dactyls
Dactylic meter is the first line of Henry Wadsworth Longfellow’s poem Evangeline.
Phos (light) phosphorus, phosphate, phosphor scope, phosphoresce
Phosphate-a fertilizing material containing compounds of phosphorus.
My grandpa uses phosphate for his garden.
LIte (mineral or fossil) anthracite, perlite, cryolite, stalactite, halite, coprolite
Halite-a soft white or colorless mineral, sodium chloride, NaCl, occurring in cubic crystals with perfect cleavage; rock salt.
My dad works by studying halite as his scientific Method.
Phos (light)phosphorus-Chemistry. a solid, nonmetallic element existing in at least three allotropic forms, one that is yellow, poisonous, flammable, and luminous in the dark, one that is red, less poisonous, and less flammable, and another that is black, insoluble in most solvents, and the least flammable. The element is used in forming smoke screens, its compounds are used in matches and phosphate fertilizers, and it is a necessary constituent of plant and animal life in bones, nerves, and embryos.
Phosphorus is one of the many elements in chemistry.
phosphoroscope-an instrument for measuring the duration of evanescent phosphorescence in different substances.
I ahve never used a phosphoroscope before.
LIte (mineral or fossil)anthracite-a mineral coal containing little of the volatile hydrocarbons and burning almost without flame; hard coal.
Anthracite would not be a very good burning coal.
coprolite-a stony mass consisting of fossilized fecal matter of animals.
Coprolite would be kind of nasty to hold.
Dactylo (finger) pterodactyl, dactylic, dactylology
Phos (light) phosphorus, phosphene, phosphoroscope, phosphoresce
pterodactyl-Any of various small, mostly tailless, extinct flying reptiles of the order Pterosauria that existed during the Jurassic and Cretaceous periods.
Pterodactyl’s were exstinct thousands of years ago and today all we have is there bones.dactylology-The use of the fingers and hands to communicate and convey ideas, as in the manual alphabet used by hearing-impaired and speech-impaired people. I used dactylology when I threw the baseball at baseball practice.Phylogeny-the racial history of a kind of ororganism. The phylogeny will exspress the race of the organism. Phylogenesis- study of evolutionary relatedness among various groups of organisms.The phylogenesis provides much information about the organism.
phlyum-a large group of languages are historcally related.
phylogeny-evolution is the sequence of events in evplutinary development of a species or tatoonomic
blasto(embryo)
blastayst-the blastula of a mammal in which some different of cells has occurred
blastayst is the blastula of a mammal in which some different of cells has occurred
blastogenesis-asexual reproduction by budding
blastogenesis is asexual reproduction by budding
dactylo(finger)
dactylic-a finger or toe
A dactylic is a finger or a toe.
pterdactyl- a extint flying reptile
A pterdactyl is a type of reptile.
phos(light)
phosphrous-morning star
To get to Jesus the phosphrous was used.
phosphene-a sensation of lights
The galaxy of Lights show is a phosphene.
Lite(mineral or fossil)
anthractie-a hard matural coal that burns slowly & gives a lot of heat
Coal is anthractie.
perlite-a mineral when exanded by a heating forms.
perlite is a mineral when exanded by a heating forms.
Dactylo (finger) pterodactyl, dactylic, dactylology
dactylology-the technique of communicating by signs made with the fingers.
Mute people use dactology.
Phos (light) phosphorus, phosphene, phosphoroscope, phosphoresce
To be luminous without sensible heat.
Some speacial lightbulbs are phosphoresce.
Lite (mineral or fossil) anthracite, perlite, cryolite, stalactit, halite, coprolite
coprolite-a stony mass consisting of fossilized fecal matter of animals.
Coprolite can have many different species of fosilized animals at once.
Dactylo (finger) dactylic-A metrical foot consisting of one accented syllable followed by two unaccented or of one long syllable followed by two short. The dactylic of the girl was inflammed.
dactylology-The use of the fingers and hands to communicate and convey ideas, as in the manual alphabet used by hearing-impaired and speech-impaired people. The man used dactylology to speek to the crowd.
Phos (light) phosphene-A sensation of light caused by excitation of the retina by mechanical or electrical means rather than by light. There was a phosphene in the audiotorium and it almost blinded me.
phosphorus- is a mineral discovered by the German alchemist Henig Brand in 1699. We saw a phosphorus in the cave.
Stems for December 1st
Dactylo-
Dactylic-a finger or toe
My index finger is a dactylic.
Pterdactyl- a extint flying reptile
A pterdactyl is a extinct flying dinosaur.
Phos-
Phosphrous-a solid, nonmetallic element existing in at least three allotropic forms, one that is yellow, poisonous, flammable, and luminous in the dark, one that is red, less poisonous, and less flammable, and another that is black, insoluble in most solvents, and the least flammable. The element is used in forming smoke screens, its compounds are used in matches and phosphate fertilizers, and it is a necessary constituent of plant and animal life in bones, nerves, and embryos.
Phosphene-a luminous image produced by mechanical stimulation of the retina, as by pressure applied to the eyeball by the finger when the lid is closed.
Dactylo (finger) pterodactyl- Any of various small, mostly tailless, extinct flying reptiles of the order Pterosauria that existed during the Jurassic.
An ice climbing tool called the Pterodactyl was invented in Glen Coe.
Phos (light) phosphorus-a morning star
The phosphorus used in many matches made the factory workers who produced them ill.
phosphoroscope-an instrument for measuring the duration of phosphorescence after the source of radiation causing it has been removed
The phosphorescence was seen by the phosphoroscope.
LIte (mineral or fossil) anthracite- A dense, shiny coal that has a high carbon content and little volatile matter and burns with a clean flame
It burns anthracite or coke and will perform well with modern smokeless fuels.
perlite-A natural volcanic glass similar to obsidian but having distinctive concentric cracks and a relatively high water content
The first dish uses just water, but they are difficult to keep upright so I now use perlite soaked with water.
1. Phos (light)
phosphrous-morning star
I wake up every morning to our phosphrous.
phosphene -alot of lights everywhere
I think a phosphene could be a cool light show.
2. LIte (mineral or fossil
perlite -a mineral when expanded by heating forms.
I asked my dad if he could give me an example on what a perlite is.
anthractie – a hard, natural coal that burns very slow and gives a lot of heat.
We have anthractie in our backyard.
Dactylo-
pterodactyl- small, mostly tailless, extinct flying reptiles of the order Pterosauria that existed during the Jurassic and Cretaceous periods.
Pterodactyls existed at least 65 million years ago.
dactylology- the technique of communicating by signs made with the fingers, especially in the manual alphabets used by the deaf.
Hearing-impaired and speech-impaired people use dactylology.
Phos-
phosphorus- a solid chemical element that is commonly found in inorganic phosphate rocks.
White phosphorus and red phosphorus are two major forms of phosphorus.
phosphene- a phenomenon characterized by the experience of seeing light without light actually entering the eye.
The most common phosphenes are pressure phosphenes, caused when you rub your eye when it is closed.
Lite-
perlite- a natural volcanic glass with a high water content.
When perlite reaches temperatures of 850–900° C, it softens, because it’s a glass.
halite- a soft white or colorless mineral, the mineral form of sodium chloride.
Halite is commonly known as rock salt.
Dactylo (finger) pterodactyl, dactylic, dactylology
pterodactyl- any of various pterosaurs (suborder Pterodactyloidea) of the Late Jurassic and Cretaceous having a rudimentary tail and a beak with reduced dentition; broadly
Im glad that there arent any pterodactyl’s anymore.
dactylic-a metrical foot consisting of one long and two short syllables or of one stressed and two unstressed syllables (as in tenderly
Concepts is a dactylic.
Phos (light) phosphorus, phosphene, phosphoroscope,phosphoresce
phosphene- a luminous impression due to excitation of the retina
When you take a photo you see a phosphene.
phosphoroscope-an instrument for measuring the duration of evanescent phosphorescence in different substances
I think theye take pictures of you eye with a phosphoroscope.
LIte (mineral or fossil) anthracite, perlite, cryolite, stalactit, halite, coprolite
perlite-a volcanic glass in which concentric fractures impart a distinctive structure resembling masses of small spheroids, used as a plant growth medium.
Perlite can be usefully to some plant growers.
halite-a soft white or colorless mineral, sodium chloride, NaCl, occurring in cubic crystals with perfect cleavage; rock salt.
You can not wear halite at our school.
1. Phyla (kind)
Phylum – A primary division of a kingdom, as of the animal kingdom, ranking next above a class in size.
We learned about phyulums in fifth grade.
phyla – a group that has genetic relationship, as a race.
I think humans are phylas
2. blasto (embryo)
blastocyst-the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast.
Ive heard of a show that has to do with blastocysts.
erythroblast-a nucleated cell in the bone marrow from which red blood cells develop.
We learned what a eythroblast is in SCience class.
Dactylic means containing something.
That is dactylic water.
Dactylology is the technique of communicating by signs.
He can use dactylology with deaf people.
Phosphene is an image produced by mechanical stimulation of th retina.
You see the tv because of phosphene.
Phosphoresce means to be lumonous without sensible heat.
He can be phosphoresce anywhere.
Halite is a soft white or colorless mineral.
Cotton is halite.
Perlite is a volcanic glass.
He has a perlite in his cabinet.
Phosphorus- a morning star .
Phosphorus is a star that you would see when you get out of bed in the morning and look in the sky.
Phosphene- a perception of lights .
Phosphene is a light exhibit .
Perlite- a mineral that expands by a heat form .
Perlite is a mineral that expands from heat .
Anthracite- a hard natural coal that burns slowly & gives a lot of heat .
Anthracite is a hard natural cord.