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animal
| Question | Answer |
|---|---|
| homeostasis | the condition in wich a organism's environment is stable |
| vertebrate | animal with a back bone |
| adaptation | a inherited behavior or physical characteris |
| invertebrate | animal with out a back bone |
| tissue | a group of similar cells that help |
| organ | made up of tissue |
| radial symmetry | a body plan in which any number of lines |
| bilateral symmetry | a single line of symmetry |
| cnidarian | a radially symmetrical invertebrate |
| mollusk | a invertebrate with a soft ,unsegmented body |
| arthropod | a invertebrate that has a external skeleton |
| exoskeleton | external skeleton (outside) |
| echinoderm | a radially symmetrical marine inveterate |
| endoskeleton | a internal skeleton (inside) |
| chordate | a animal that has a notochord, nerve cord,and throat pouch at some point in its life |
| notochord | a flexible rod that supports a chordate back just below the nerve cord |
| vertebra | the bones that make up the back bone of a organism |
| ectotherm | a animal whose body temperature is determined by the temperature of its environment |
| endotherm | a animal whose body temperature is regulated by the internal heat |
Created by:
dale123456
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