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study stack #4

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