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study stack #4
| Term | Definition |
|---|---|
| chordate | a animal that is possessing a notochord |
| notochord | a cartilaginous skeletal rod supporting the body |
| vertebra | a bunch of small bones that make one back bone |
| ectotherm | cold blooded |
| endotherm | warm blooded |
| fish | limbless, cold blooded, vertbra |
| cartilage | a softer type of bone |
| swim bladder | a gas filled sack that allows the fish to sink or float |
| amphibian | a cold blooded vertebrate |
| tadpole | a baby frog |
| ventricle | a hollow part in an organ |
| habitat | a natural home to a living organism |
| reptile | a cold blooded vertebrate |
| kidney | a organ in the body that turns our wast into pee |
| amniotic egg | type of egg purebred by a reptile |
| bird | a warm blooded egg laying verabrae |
| crop | a place in the bird that stores water |
| gizzard | a place in the bird that stores food |
| mammal | a living thing with a back bone |
| mammary gland | a milk producing gland in a woman |
| monotreme | a mammal that lays large yolky eggs |
| marsupial | a mammal that is born incompletely developed |
| gestation period | a important period in the devolving time |
| placental mammal | a group of mammals |
Created by:
kasey.crossley
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