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How life begins in the deep ocean - Tierney Thys

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TEDEd Animation

Let’s Begin…

Where do squid, jellyfish and other sea creatures begin life? The story of a sea urchin reveals a stunningly beautiful saga of fertilization, development and growth in the ocean depths.

What do you think are the benefits and disadvantages of the varying reproductive habits of medusa jellies, salps and comb jellies?

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