rubyheartscats2351 rubyheartscats2351
  • 14-03-2024
  • Biology
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What is the area vitellina?

A) The region of the embryo where the yolk sac attaches
B) The region of the embryo where the placenta forms
C) The region of the embryo where the brain develops
D) The region of the embryo where the heart forms

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