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When does the placenta begin to form? O A. In the second trimester O B. At the end of the third trimester O C. A few days after fertilization O D. At the end of the first trimester
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When does the placenta begin to form?

O
A. In the second trimester
O
B. At the end of the third trimester
O
C. A few days after fertilization
O
D. At the end of the first trimester

User CoursesWeb
by
7.7k points

1 Answer

4 votes

Answer:

C

Step-by-step explanation:

A few days after fertilization.

User Bob Goddard
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