CalieBell Word Scramble
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Question | Answer |
What kind of symmetry do echinoderms have? | Radial |
What is a characteristic unique to echinoderms? | A water-vascular system |
How many species of echinoderms are there? | 6,000 |
What will happen is a sea star looses an arm? | It will regenerate. |
What is an adaption brittle stars have? | Limbs that are easily broken off |
What do some sea urchins have on their spines? | Toxic points |
What do sea cucumbers do when threatened? | Expel their internal organs |
What are echinoderms used for? | Food and possible medicines |
When did echinoderms first appear? | 400 Billion years ago |
Created by:
c13ell
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