Lipid is commonly found under the epidermis. its function is to: select one: a. act as cushioning b. serve as a primary energy source c. connect muscle to bone d. connect one bone to another

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