Neural tube defects are more common in which of the following ...

[mcmcdaniel]

Neural tube defects are more common in which of the following ethnic groups?
 
  Irish, English, Egyptian
  Asian, African, Egyptian
  Western European, Egyptian, African
  United States, English, Irish

Question 2

Since genes are known to affect the chance of neural-tube defects, pregnant women are urged to begin taking vitamins with folic acid
 
  before becoming pregnant.
  as soon as they learn they are pregnant.
  during the first trimester.
  during the second trimester.

[Jsherida]

Answer to Question 1

Irish, English, Egyptian

Answer to Question 2

before becoming pregnant.

[mcmcdaniel]

Gracias!

[mcarey591]

Excellent