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History, 05.05.2021 18:10 ITSFreeBird

New forms of drug-resistant bacteria can evolve quickly because A

when a drug kills most of the bacteria, the ones left to breed are those that have a natural resistance to the drug.

B

when scientists genetically engineer bacteria they use natural selection.

C

scientists use extinction to selectively breed bacteria.

D

a drug causes mutations in the bacteria, leaving only mutated bacteria left to breed.

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New forms of drug-resistant bacteria can evolve quickly because A

when a drug kills mos...
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