Question

What are the two important roles that a villus performs for digestion? How do micro
help in these roles?​

Answer 1

Answer:

two important roles are-

-it helps to provide habitat for bacteria.

-it tries to provide strength to the intestine.

Microorganisms have several vital roles in ecosystems: decomposition, oxygen production, evolution, and symbiotic relationships. ... The process of decomposition provides nutrients that future plants and animals will be able to reuse, making soil more fertile.

Explanation:

Answer 2

Answer:

villi are present in the small intestine these are all circular folds and increase the internal surface are for absorption. thess villi are connected to the blood vessels so circulating bloods carrys the nutrients with the blood to the various body organs.

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