Biology, 04.05.2021 01:00 dondre54

Staphylococcus aureus is a species of bacteria that have invaded the human body for a long time. Humans scientifically created an antibiotic, methicillin, to fight off the bacteria, but in return, the
Staph bacteria developed resistance to the methicillin and are now considered a new strain called
methicillin-resistant Staphylococcus aureus (or MRSA.) Therefore, humans had to develop even
stronger antibiotics to fight it. What pattern of evolution does this exhibit?

Staphylococcus aureus is a species of bacteria that have invaded the human body for a long time.

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Staphylococcus aureus is a species of bacteria that have invaded the human body for a long time. H...