Gastrointestinal bacteria in the body a. have no relationship to an individual's health status b. are not influenced by diet c. produce small amounts of several vitamins d. work better in an acidic environment e. consist of a few species and subspecies

Answer;

- Produce small amounts of several vitamins

Explanation;

Gut bacteria have several roles in the body. For example, intestinal bacteria:

-Produce vitamin B12 and vitamin K.

-Control the growth of harmful bacteria.

-Break down poisons in the large intestine.

-Break down some substances in food that cannot be digested, such as fiber and some starches and sugars. Bacteria produce enzymes that digest carbohydrates in plant cell walls.