WAEC Biology 2021 Theory — Question 10

Question 10 of 26 from the West African Examinations Council (WAEC) Biology 2021 Theory paper, with the correct answer and a full explanation.

3(a). Complete the table below by placing each of the following organisms under the appropriate heading: Algae, Bacteria, Dog, Water lettuce, Tadpole, Cat, Lemna, Waterleaf, Mucor, Mushroom.

Model answer

Decomposer: Bacteria, Mucor, Mushroom. Producer: Algae, Water lettuce, Waterleaf, Lemna. Consumer: Dog, Tadpole, Cat.

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