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WAEC Biology 2018 Question 29

Question 29

Ecosystem and Ecological Factors

The most important factor(s) that influence(s) the ecological niche of an organism is/are the

  1. A.water, light and predator-prey relationship.
  2. B.food and water availability.
  3. C.physical environment.
  4. D.competition for food and space.
Show the answer and explanation

Answer: B (food and water availability.)

Explanation

An organism's niche is its role in the habitat, mainly decided by what it feeds on and the resources (food and water) it can get.