Pls help i’ll give brainliest, i have an exam and i didn’t know and i didn’t study. “what is the main function of carbohydrates”

A. they contain the genetic information of living organisms
B. they build structures like cell walls and membranes
C. they are the main source of energy for living organisms

c

Explanation:

The main function of carbohydrates is to provide the body and brain with energy.

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.

the dark variety, as they are not visible on the dark tree barks

explanation: