How do villi help to increase the absorption of digested food in to the blood stream

The cells of the villi and another part of the small intestine, known as the crypts, transport food from the digestive tract into the bloodstream, where they can be used by the body. The villi aid in absorption by increasing the surface area of the intestine and contain specialized cells which transport different types of nutrients into the blood.

Explanation:

with pass cost = $25

without pass cost = 3x number of days going the the class

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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