PLEASE HELP (P. S. I didn't know what subject to put, so...)

What two plate boundaries form volcanoes?
Divergent, Convergent
Convergent, Transform
Transform, Divergent

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

In what for do plants utilize nitrogen? why do they need nitrogen?

Why are common names a problem for scientist?