19. Pneumonia is

A. a bacterial infection.

B. a viral infection.

C. not treatable.

D. an upper respiratory infection.

Question

Biology

Aniyah Kim

13 September, 20:33

19. Pneumonia is

A. a bacterial infection.

B. a viral infection.

C. not treatable.

D. an upper respiratory infection.

+3

Answers (2)

Know the Answer?

Coke Zero · Answer 1

Coke Zero 13 September, 21:47

0

A. a bacterial infection.

Faith Kim · Answer 2

A bacterial infection

Explanation:

Pneumonia is an infection in one or both lungs. Bacteria, viruses, and fungi cause it. The infection causes inflammation in the air sacs in your lungs, which are called alveoli. The alveoli fill with fluid or pus, making it difficult to breathe.

19. Pneumonia isA. a bacterial infection.B. a viral infection.C. not treatable.D. an upper respiratory infection.

19. Pneumonia is

A. a bacterial infection.

B. a viral infection.

C. not treatable.

D. an upper respiratory infection.