Author Question: By secreting the hormone _____, the male embryo stimulates the development of the internal male ... (Read 175 times)

ARLKQ

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By secreting the hormone _____, the male embryo stimulates the development of the internal male reproductive system.
 
  a. estrogen
  b. teratogen
  c. surfactant
  d. testosterone

Question 2

A deficiency in maternal levels of _____ during early pregnancy has been linked to a risk for neural tube disorders.
 
  a. vitamin A
  b. calcium
  c. folic acid
  d. iron



cuttiesgirl16

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Answer to Question 1

d

Answer to Question 2

c



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