WAEC Biology 2019 Objective — Question 37
Question 37 of 50 from the West African Examinations Council (WAEC) Biology 2019 Objective paper, with the correct answer and a full explanation.
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Maize grains are best stored against insect attacks by
- A. keeping in a siloCorrect
- B. storing them on air
- C. leaving them on their cobs
- D. covering with leaves
Explanation
Maize grains are best stored against insect attacks by keeping in a silo.
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