GCE Biology 1989 Question 34

Question 34

Population Ecology

Which of the following is not an effect of overcrowding on a population?

  1. A.Death
  2. B.Competition
  3. C.Commensalism
  4. D.Aggression
  5. E.Cannibalism
Show the answer and explanation

Answer: C (Commensalism)

Explanation

Commensalism is a feeding relationship between two species, not a result of overcrowding.