Which of the following best defines natural selection?

Which of the following is one of Darwin's inferences that forms the basis of natural selection?

In a large population of fish, how might probability affect which individuals reproduce?

The venus fly trap responds to touch by closing its leaves. Once the insect is digested and the stimulus is removed, it again opens its leaves, restoring it to its original position. This response of fly trap is called:

In plant seeds, the Abscisic acid hormone promotes seed ________ and gibberellin promotes seed  _________.