An increase in blood supply to the placenta can result in about _____ of increased weight during pregnancy.
a. four grams
b. one-half pounds
c. three pounds
d. four ounces
e. four pounds
Question 2
Women of limited financial means may eat diets too low in _____, iron, vitamins A and C, and protein.
a. copper
b. phosphorus
c. calcium
d. magnesium
e. selenium