Hi! Could someone pls explain this to me thanks!:)

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secondary 4 | Biology
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secondary 4 Biology Singapore

Hi! Could someone pls explain this to me thanks!:)

Date Posted: 4 years ago

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Arnold K H Tan

4 years ago

Option D is more artificial selection / selective breeding by man to improve the taste. C is natural selection because some variants that survive the insecticide continue to reproduce. Over many generations, the population of mosquitoes resistant to the insecticide increases. The variants that survived may be due to genetic variation or a mutation.

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4 years ago

Thanks!:)

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Google it ;) you'll get the best answer possible

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Date Posted: 4 years ago

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