Item 2 Which cells in the human body does HIV attack?

the cells of the mucous membranes

the cells of the immune system

the cells of the liver

bacterial cells invading the body

B. The cells of the immune system.

Explanation:

HIV is called Human Immunodeficiency, meaning it weakens the human immune system.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.