Select the correct answer. A group of environmental scientists wants to study the impact of population growth on the environment. Which discipline will contribute to the study?
A.
social sciences
B.
physics
C.
chemistry
D.
mathematics

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.

Identify the structures ! 20 points

Which of these definitions have been paired with the correct type of cell?