I WILL MARK BRAINLIEST The image below shows villi within a fold in the lining of the small intestine.

What is the function of folds and villi?

A.

trapping food particles that flow through the small intestines

B.

expanding volume to increase gas exchange from the respiratory system to the digestive system

C.

increasing surface area to improve nutrient absorption between the digestive and circulatory systems

D.

allowing particles in the small intestines to flow from the jejunum to the ileum

the answer is c

explanation:

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

b a mature ovary of a plant.