What happens in the alimentary canal?
O A. Amylases are broken down into proteins.
O B. Water is removed from the blood.
O C. The renal artery moves blood into the kidney.
O D. Macromolecules are broken down.
The alimentary canalis mainly referred to as the pathway by which food enters our body and moves out through the anus during digestion. It is a tube-like structure which starts from the mouth and ends in the anus.