WAEC Biology 2015 Objective — Question 28
Question 28 of 50 from the West African Examinations Council (WAEC) Biology 2015 Objective paper, with the correct answer and a full explanation.
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Which of the following components make up an ecosystem?
- A. Decomposers, animals and non-living factors
- B. Living and non-living factorsCorrect
- C. Plants and non-living factors
- D. Plants, decomposers and non-living factors
Explanation
An ecosystem comprises the living component (biotic) and the non-living component (abiotic).
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