WAEC Biology 2023 Theory — Question 3

Question 3 of 12 from the West African Examinations Council (WAEC) Biology 2023 Theory paper, with the correct answer and a full explanation.

2(b). Name three classes of organic foods which are essential constituents in the diet of a normal mammal.

Model answer

Three classes of organic foods essential in the diet of a normal mammal: Carbohydrate; Protein; Lipids/fats and oil (Vitamin is also acceptable as a further class).

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