How can bacteria be helpful

Bacteria can be very helpful to humans and other organisms. There, they help to digest substances that the human body cannot break down, like many carbohydrates and things called short chain fatty acids. It is important that we keep this population healthy. Eating probiotics can help to replenish good gut bacteria.

Explanation:

Bacteria help many animals to digest food, they help trees grow, and they are important in the recycling of nutrients in the environment. They are also used in biotechnology applications to produce everything from food to energy to clean water.

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