In humans, chemical digestion is accomplished by enzyme action that begins in the mouth and ends in the

a. esophagus

b. stomach

c. small intestine

d. gallbladder

Answer:c. small intestine

Explanation:in humans, digestion is extracellular. specific parts of the digestive system has specific functions. digestion involves the mechanical breakdown and chemical breakdown of food.

These chemicals called enzymes requires specific conditions to be effective. the salivary glands found in the mouth is the first enzyme that food encounters in the digestive system. this gland produces amylase which acts starch.

The stomach mixes food mechanically with enzymes such as the gastric juice containing pepsin.

Digestion initiated in the stomach continues in the intestine, here pancreatic juice from the pancreas and bile from the liver acts on ingested food.