The directions are right under “solve the following problems” but I have no idea how to do it please help me out.

Which of the following is not a defining characteristic of plants?

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

What best describes the dropping height of a ball that bounces back up to a height of 45 cm