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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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Ronyn Ronyn
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7 years ago
Which of the following prenatal structures will become the new organism?
A) the amnion
B) the embryonic disk
C) the trophoblast
D) the yolk sac
Textbook 
Exploring Lifespan Development

Exploring Lifespan Development


Edition: 3rd
Author:
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TulaTula
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7 years ago
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Ronyn Author
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7 years ago
This forum has impressed me, thank you
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