What’s inside a jellyfish?
Brains On! Science podcast for kids
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How to Make More Jellyfish
Jellyfish start life looking nothing like jellyfish. They have this body about the size of a breadcrumb and a whirl of tentacles around the top. Jellyfish grow up from a polyp to a jellyfish, but then if the jellyfish gets hurt or injured in some way, it'll shrivel intothis little ball. And out of that little ball, a new tiny polyp will grow. So it sort of gets to start its life cycle all over again.
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