Based on the theory of evolution, why should you always finish your bottle of antibiotics?
A) Because the pills are expensive and you should not waste them.
B) Because if you don't take all the pills, the bacteria will gain strength and be able to resist future attacks with antibiotics.
C) Bacteria vary in their ability to be killed by antibiotics. If you only take some of pills, the bacteria will know that they need to evolve to be stronger for the infection.
D) Individual bacteria vary in their ability to be killed by antibiotics. If you don't finish all your pills, you are selecting for the most resistant bacteria.
Answer: D) Individual bacteria vary in their ability to be killed by antibiotics. If you don't finish all your pills, you are selecting for the most resistant bacteria.
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