The rate of weathering depends upon the area's a. oxygen c. water b. climate d. soil select the best answer from the choices provided a b c

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