Sia
Question
Biology
Posted 11 months ago
To prevent desiccation and injury, the embryos of terrestrial vertebrates are encased within a fluid secreted by the[ "amnion", "chorion", "allantois", "yolk sac" ]
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Answer from Sia
Posted 11 months ago
A
Key Concept
Amnion
Explanation
The amnion is a membrane that surrounds the embryo of terrestrial vertebrates and contains the amniotic fluid, which prevents desiccation and provides cushioning to protect the embryo.
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