The dust bowl refers to . a. a football championship game b. a period of drought during the civil war c. years of dust storms in the Midwest in the 1930’s d. a large flood plain in Oklahoma Please select the best answer from the choices provided A B C D

Variety of living organisms; includes genetic, species, and ecological types.

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow