Convection currents, resulting from uneven heating of the Earth's surface, cause to form. A. volcanoes

B. wind

C. fossils

D. mountains

The rate at which molecules water and oxygen can enter a cell is determined by the-

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

Environmental impacts on evolution : mastery test