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What happened when the Nile perch introduced into Lake Victoria in east Africa?

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in Biology – Class 12 by (271k points)
What happened when the Nile perch introduced into Lake Victoria in east Africa?

(a) Extinction of trees

(b) Increase in the number of trees

(c) Extinction of cichlid fish

(d) Increase in the number of cichlid fish

This question was addressed to me in an online interview.

I need to ask this question from Causes of Biodiversity Losses topic in portion Biodiversity and Conservation of Biology – Class 12

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Best answer
Right choice is (c) Extinction of cichlid fish

The best I can explain: The cichlid fish, native of Lake Victoria in east Africa were extinct due to the introduction of alien species that is the Nile perch. It destroyed nearly 200 species of cichlid fish through predation and competition for food.

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