Neco 2022 Biology Question 32
Practice objective / multiple choice question 32 from the 2022 Neco Biology examination.
A researcher samples five 0.25 m² quadrats in a pond and records algae biomass (g) as 12, 15, 9, 18 and 6. (i) Estimate the mean biomass per square metre. (ii) Assuming the pond area is 250 m², calculate the total algae biomass if the central 30 % of the pond has 20 % higher biomass density than the mean and the remaining area has 10 % lower density.
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About This Question
This is Neco 2022 Biology Question 32. It is one of the objective questions from the 2022 Neco Biology examination.
Difficulty level: Hard .
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