Question

Natural selection occurs only in which of these organizational levels of life?
A. Organ systems
B. Populations
C. Cells
D. Ecosystems

Answer 1

Answer:

Acts on phenotypes on the individual level but evolution is at the population level. Microevolution is evolution at the population level

Explanation:

hope this helps!!!!

Answer 2

Answer:

D) Ecosystems

Explanation:

Natural selection is the process whereby organisms better adapted to their environment tend to survive and produce more offspring. Natural selection only applies to ecosystems as ecosystems consist of a whole community of living organisms and their environment. Hope this helps!