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Biology 23 Online
OpenStudy (anonymous):

Jellyfish don't have a true hydroskeleton, but they do use water for support and to help them move. T or F

OpenStudy (anonymous):

That is a true statement!

OpenStudy (anonymous):

Insects, crustaceans, and many other invertebrates have a hard outer case called an exoskeleton. This protects them against blows and predators, and keeps them from drying out. But, slugs, leeches, and jellyfish have soft bodies and no exoskeleton.

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

No problem!

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