Amagnified cross section view of small intestine illustrated fingerlike projections. what is their role in the process of digestion?

digestion of food

absorption of nutrients

secretion of enzymes

Option B

Explanation:

The finger like projections in intestine are called villi. Some times these villis are also termed as cillias. These projections line the inner surface of the intestine as a carpet and have the ability to absorb nutrients from the digested food.

These villi also provide a higher surface area due to which nutrients can be absorbed at a very fast rate .

Option B is correct

the answer is a) a shiprock was formed by igneous process

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.