Villi are finger-like projections richly supplied with . They help in in the small intestine. A) mucus, digestion, food

B) blood vessels, digestion of food

C) HCI, absorption of food

D) blood vessels, absorption of food

D

Explanation: The villi increases the surface area for food absortion. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials.

D) blood vessels, absorption of food

Ihaven't done that yet, so no idea,but this is not the right place to ask

Mitochondria is the cell organelle that produced the energy that is needed in the body system in form of atp, that is why it is called the power house of the cell. energy is needed by the living organisms to carry out the activities which sustain life.  if the mitochondria is destroyed atp will not be produced. if the mitochondria is destroyed, energy production will stop and the affected living organism will not have the energy to carry out the necessary life processes; this will lead to the death of the organism.