which environmental factor would likely lead to an increase in genetic variation in a population of…

which environmental factor would likely lead to an increase in genetic variation in a population of squirrels?\n an increase in predators\n an increase in available food\n an increase in forest fires\n an increase in pollution

which environmental factor would likely lead to an increase in genetic variation in a population of squirrels?\n an increase in predators\n an increase in available food\n an increase in forest fires\n an increase in pollution

Answer

Brief Explanations:

An increase in available food provides more resources for squirrels. With more resources, there is less intense competition for survival. This allows for a greater chance of different genetic traits being passed on as more individuals can survive and reproduce, increasing genetic variation. In contrast, an increase in predators, forest - fires, and pollution are stressors that usually lead to selection against certain traits and may reduce genetic variation.

Answer:

an increase in available food