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Invertebrates/Tust.2
Question | Answer |
---|---|
examples of segmented worms may be ________________ and ______________ | earthworms leeches |
echinoderms have _________ that extend from the middle body outwards | arms |
they have _____ _____ that take in oxygen from the water and spines | tube feet |
examples of echinoderms may be: _______________________ | starfish |
mollusks have soft bodies; most have a thick __________ ______ for movement or to open and close their shells | muscular foot |
mollusks take in oxygen through _____________________ | gills |
examples of mollusks include: slugs, snails, ________, and octopuses | clams |