Biology 2016 WAEC Past Questions

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Plant A was seen to appear as Plant B after seven hours
Study the above diagrams carefully and answer the questions.

The environmental factors responsible for the condition in plant B are

A. low humidity and low temperature
B. high humidity and low temperature
C. low humidity and high temperature
D. high humidity and high temperature

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Study the diagram above and answer the question.

A decrease in the number of 11 will result in

A. an increase in urine production
B. an increase in energy production
C. a decreased population
D. decreased immunity

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The major problem experience by organisms living in small water bodies is

A. drying up
B. oxygen deficiency
C. scarcity of food
D. wave action

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The capillarity of a soil refers to

A. the particle size of soil
B. how easily water passes through soil
C. how well water rises up in soil
D. proportion of water a soil holds

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An organism at the start of a food chain which provides the total input energy into an ecosystem is the

A. sun
B. producer
C. consumer
D. decomposer

View Answer & Discuss (1) WAEC 2016

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Biology 2016 WAEC Past Questions

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