Question 11 (1 point)
Which of the following is an example of a disease caused by bacteria?
 a
Measles.
 b
Influenza.
 c
Malaria.
 d
Food poisoning.
Question 12 (1 point)
Which of the following is not a transmission method for communicable diseases?
 a
Heredity.
 b
Coughing.
 c
Mosquitoes.
 d
Contaminated objects.
Question 13 (1 point)
Sore throat, fever, painful swallowing, and voice changes are all symptoms of ____.
 a
mononucleosis
 b
conjunctivitis
 c
influenza
 d
tonsillitis