Post Utme Coal City University 2020 Biology Question 31
Practice objective / multiple choice question 31 from the 2020 Post Utme Coal City University Biology examination.
A researcher is studying the effect of a new pesticide on a population of insects. The pesticide kills 20% of the insects in the first week, 30% in the second week, and 40% in the third week. What is the total percentage of insects killed after three weeks?
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About This Question
This is Post Utme Coal City University 2020 Biology Question 31. It is one of the objective questions from the 2020 Post Utme Coal City University Biology examination.
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