If a pregnant woman uses drugs while the embryo's endoderm is ...

[haleyc112]

If a pregnant woman uses drugs while the embryo's endoderm is
  developing, the result may affect:
 
  A. the development of vital tissues in the embryo.
  B. the lining of the gastrointestinal tract.
  C. the development of lungs and glands.
  D. all of the above.

Question 2

According to the text, Orford and Guthrie claim that the non-drinking spouse in an alcoholic couple will often:
 
  (a) report the drinking spouse to authorities (b) leave the spouse immediately upon finding out about a drinking problem (c) attempt to protect the alcoholic (d) begin to uncover the alcoholic's pain

[nital]

Answer to Question 1

D. All of the above

Answer to Question 2

(c)

[haleyc112]

Excellent

[aliotak]

Gracias!