Science Terms Ch. 12
__1. annelidsA. rope-like pieces of tissue used to obtain food
__2. aortic archesB. segmented worms
__3. nematodesC. heart of an earthworm
__4. platyhelminthesD. sponges
__5. poriferaE. round worms
__6. tentaclesF. flat worms
__7. bilateral symmetryA. flat, cross-eyes worm
__8. coelenterates (cnidarians)B. get from uncooked pork
__9. planariaC. right and left sides are equal
__10. spiculesD. give structure and support to a sponge
__11. trichina wormE. jellyfish
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