WAEC Biology 2013 Objective — Question 40
Question 40 of 60 from the West African Examinations Council (WAEC) Biology 2013 Objective paper, with the correct answer and a full explanation.
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A pyramid of numbers is constructed by
- A. comparing living and non-living things
- B. measuring productivity
- C. conducting census
- D. labelling the living organismsCorrect
Explanation
A pyramid of numbers involves living organism, not non-living things. The pyramid of numbers represents the number of individuals at each trophic level of a food chain at a particular time.
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