James was sick, went to the doctor, and was diagnosed with a bacterial throat infection. his infection was treated with antibiotics. in a few days, james felt much better, but some resistant bacteria survived and, overnight, james was sick again. this time, he had to take a much stronger antibiotic. the resistant bacterial cells illustrate what characteristic of life?

The correct answer will be-natural selection which will lead to evolution.

Explanation:

Antibiotic resistance is the property of the prokaryotes like bacteria which helps in the survival of the species. The bacteria become resistant to the antibiotic by changing the sequence of the DNA present in them mainly on the plasmid.

In the given question since bacteria acquired resistance to the antibiotic which favoured the survival of the species, therefore, this will be considered the case of the natural selection in which nature selected the survival of the species.

Thus, natural selection is the correct answer.

the answer is c) an oak tree