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The game-changing amniotic egg - April Tucker

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TEDEd Animation

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350 million years ago, eggs could not survive far from water, therefore animals were water-bound. That is, until the amniotic egg, which allowed animals to live a fully terrestrial life. April Tucker peels back each layer of the amniotic egg, revealing how truly extraordinary this evolutionary marvel is.

How do the various membranes within the egg structure help the developing membrane?

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About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Director Adam Comiskey
  • Educator April Tucker
  • Animator Ash Barker, Rob Vaughan, Terry Lee
  • Artist Sam Davies
  • Narrator Addison Anderson

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