Which of the following is not one of the following factors that play a role in population growth rate

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.

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

18. which statement about cancer is true?