Answer:
D. Their ability to replicate very fast and natural mutations combine to allow them to evolve rapidly
Explanation:
They develop mutations in their DNA that can be resistant to the drugs given.
<span>Changes in a cell’s DNA sequences occur during replication, and those changes are passed on to daughter cells.
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Answer:
I think because many more bacteria and cells and etc were first like created in the water, they they developed and made bigger and bigger living organisms
Well first you have to ask yourself the question that will make yo do an experiment that needs to use the scientific method