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 Form 3 Biology questions and answers on ecology

The chart below shows a feeding relationship in a certain ecosystem.
figtransport16620201453.JPG
(a) Construct two food chains ending with a tertiary consumer in each case.
(b) Which organism has the largest variety of predators in the food web?
(c) Name secondary consumers in the food web.
(d) Suggest three ways in which the ecosystem would be affected if there was a prolonged drought.

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