4 difference from sistole and diastole

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

Ecology can best be described as the study of what