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sponge,cnidaria,worm
| definition | term |
|---|---|
| are invertebrate animals that usually have no bone symmetry and never have tissue or organs | sponges |
| is an immature formof an animal of an animalthat looks very different from the adult | larva |
| jellyfish coral sea anemones | cnidarians |
| cnidarians use what to capture food and defend themselves | stinging cells |
| the vase-shape body plan is called a | polyp |
| the bowl-shape body plan is called a | medusa |
| cnidarians live in a | colony |
| built by cnidarians | coral reef |
| what are the 3 major worm classification | flat worm round worm segmented worm |
| long flat body | flat worm |
| long round body | round worm |
| long round body made up of linked segments | segmented warms |
| organism that lives inside or on an organism | parasite |
| the parasite takes its food from its | host |
| does not live in or on any other organism | free-living organism |
| they feed on dead or decomposing animals | scavengers |
| the waste opening | anus |
| earthworms and segmented worms have bodies made up of | segments |
| where the blood moves through blood vessels | closed circulartory system |