Foundations in Microbiology 9th Edition by Kathleen Park Talaro, Barry Chess

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Critical thinking is the ability to reason and solve problems using facts and concepts. These question can be approached from a number of angles, and in most cases, they do not have a single correct answer.
a. What kind of medium might you make to selectively grow a bacterium that lives in the ocean?
b. One that lives in the human stomach?
c. Why are intestinal bacteria able to grow on media containing bile?