Question

Which of the following describes how polluted water sources would most likely affect one’s personal health?

Answer 1

a. Microorganisms would release histamine, causing inflammation and swelling.
b. Bacteria would enter the body and inhibit a specific immune response.
c. Infectious agents would prevent the immune system from producing lymphocytes.
d. Pathogens would invade the body and cause disease, such as giardia.

Answer 2

D

Answer 3

I am confused between B and D, why wouldn't it be B?

Answer 4

i did this test and the answer is D :)

Answer 5

ok, thank you!

Answer 6

u welcome