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  • The amnion is not found in the placenta of which of the f...
Multiple choice

The amnion is not found in the placenta of which of the following animals?

  1. reptiles

  2. amphibians

  3. birds

  4. mammals

  5. none of the above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Amnion is absent in amphibians and fish.

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