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

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: