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When does an embryo become a fetus?
a. during the first trimester of pregnancy
b. before the first trimester of pregnancy
c. during the third trimester of pregnancy
d. during the second trimester of pregnancy?

Respuesta :

oonetreehill13
pretty sure it's during the first trimester. hope I helped :) 
nakmar04

Answer:

At the end of the 8th week after fertilization (the first trimester)

Explanation:

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