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tyrich tyrich
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6 years ago
Which extraembryonic membrane encloses a fluid-filled sac?
  a. yolk sac
  b. amnion
  c. chorion
  d. allantois
  e. umbilical cord

Question 2

Which extraembryonic membrane produces early blood cells and portions of the digestive tract?
  a. yolk sac
  b. amnion
  c. chorion
  d. allantois
  e. umbilical cord
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mt
wrote...
6 years ago
Answer to q. 1

ANSWER: b

Answer to q. 2

ANSWER: a
tyrich Author
wrote...
6 years ago
Excellent answers
mt
wrote...
6 years ago
Thank you
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