Biology
Biology, 08.12.2019 08:31, ondreduty1789

Penicillin is an antibiotic that was discovered in 1928. today, many species of bacteria have acquired resistance to penicillin. this adaptation occurred as the result of
a) mutualism.
b) symbiosis.
c) genetic mutation.
d) divergent evolution.

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Penicillin is an antibiotic that was discovered in 1928. today, many species of bacteria have acquir...

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