By the age of 10, children's heights may vary by as much as ____ inches.

By the age of 10, children's heights may vary by as much as ____ inches.
 
  a. It differs significantly depending upon gender.
  b. 2
  c. 6
  d. 9

Question 2

Vitamins during pregnancy:
 
  a. are as dangerous as heroin and methadone.
  b. are most effective when taken in higher dosages than needed when one is not pregnant.
  c. should be taken in the right dosage as directed by a doctor.
  d. rarely cause damage to a developing fetus.

Question 3

By the age of 10, children's weights may vary by as much as ____ to ______ pounds.
 
  a. It differs significantly depending upon gender.
  b. 15; 20
  c. 20; 25
  d. 30; 35

Question 4

_____ was/were a drug used in the treatment of insomnia and nausea and caused major birth defects.
 
  a. Antibiotics c. Thalidomide
  b. Hormones d. DES

Question 5

Most 3-year-olds are within ____ inches of each other.
 
  a. It differs significantly depending upon gender.
  b. 2
  c. 4
  d. 6

Question 6

Commonly used medications:
 
  a. never harm a developing fetus.
  b. should be taken after consultation with one's doctor.
  c. can never be taken during pregnancy.
  d. are not toxic to a fetus; only illicit drugs are.

Question 7

Most 3-year-olds are within _________ pounds of each other.
 
  a. It differs significantly depending upon gender
  b. 2 to 4
  c. 4 to 6
  d. 8 to 10