Stomach acids kill most of the cholera bacteria that are ingested but
some survive. How is thi...
Biology, 06.04.2020 05:50 johnkhan6748
Stomach acids kill most of the cholera bacteria that are ingested but
some survive. How is this possible?
a. There is enough acid to kill all of the bacteria.
b. Food in the stomach can neutralize the stomach acid so the
bacteria don't die.
C. Natural variation in the bacteria means that some die while
others are more resistant and survive.
d. Some people have low stomach acidity.
Answers: 3
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In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
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