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sciencech3
mammles, fish, birds
| Question | Answer |
|---|---|
| an animal with a backbone. | vertebrate |
| an animal without a backbone. | invertebrate |
| the way an animal's body parts match up around the central point. | symmerty |
| an invertebrate with poison stingers on tentacals | cnidarian |
| a spinney-skinned invertebrate |