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Science Chapters 1-2
Question | Answer |
---|---|
Homeostasis | Keeping internal conditions stable. |
Tissue | A group of similar cells that perform a specific function. |
Organ | A body structure that is composed if different kinds of tissues. |
Radial symmetry | A body plan with any number of imaginary lines thay pass all through a central point divide the animal into two minor images. |
Bilateral Symmetry | A body plan in wich a single imaginary line divides the body into left and right sides that are mirror images of each other. |
Adaptation | An inherited behavior or physical characteristic that helps an organism survive and reproduce in its enviroment. |
Vertebrate | An animal with a backbone. |
Invertebrate | An animal without a backbone. |