HELP! And I'll give you the brainest and all my points

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Nucleic acid certain protein cell membranes certain carbohydrates

How do the sperm cells get from the stigma to the ovules?