In 2001, almost ____ of the pregnancies in the U.S. were ...

[nautica902]

In 2001, almost ____ of the pregnancies in the U.S. were unintended.
 
  a. 20 c. 40
  b. 30 d. 50

Question 2

How is it that amniocentesis can conclusively determine the gender of a fetus?
 
  a. Images acquired with amniocentesis have much higher resolution than with ultrasound.
  b. Chromosomal analysis can be performed from samples obtained with amniocentesis.
  c. The pH of the amniotic fluid of a female fetus, obtained via amniocentesis, is much more acidic than the pH of a male fetus.
  d. The depth that the needle, used with amniocentesis, travels for a female fetus is greater than the depth traveled with a male fetus.

[bitingbit]

Answer to Question 1

ANS: D

Answer to Question 2

ANS: B

[nautica902]

Thank you!

[bitingbit]

Happy to help