a mountain lion population recently experienced a drop in population size. which of the following would best…

a mountain lion population recently experienced a drop in population size. which of the following would best describe the limiting factor that is involved?\n○ a change occurred in the genetic variability.\n○ the deer population experienced a rapid decline due to a parasite.\n○ mountain lion hunting experienced an increase in restrictions.\n○ the population of trichinella, a parasite, experienced a decline.
Answer
Answer:
The deer population experienced a rapid decline due to a parasite.
Brief Explanations:
Mountain lions mainly prey on deer. A decline in deer population due to a parasite reduces the food - source for mountain lions, which can cause a drop in mountain lion population size. Genetic variability change is not a direct limiting factor here. Hunting restrictions increasing would likely help the mountain lion population, not cause a drop. A decline in a parasite population would not directly cause a drop in mountain lion population.