Why do you think that incandescent light bulbs are less efficient than fluorescent bulbs?

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions

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