WAEC Biology 2017 Question 37

Question 37

Feeding Relationships and Energy Flow

Which of the following statements is not associated with pyramids of energy?

  1. A.Efficiency of energy transfer between trophic levels can be studied
  2. B.Comparisons of pyramids for different ecosystems can be made
  3. C.More accurate comparisons of trophic levels
  4. D.Representation of numbers of organisms at different trophic levels
Show the answer and explanation

Answer: D (Representation of numbers of organisms at different trophic levels)

Explanation

A pyramid of energy shows energy, not how many organisms there are. Showing numbers of organisms is what a pyramid of numbers does.