Question

gastric juices in the stomach perform which type of digestion?
neither mechanical nor chemical digestion
mechanical digestion only
chemical digestion only
both mechanical and chemical digestion

Explanation:

Gastric juices contain enzymes and acids that break down food through chemical reactions. Mechanical digestion in the stomach is mainly due to muscle - contractions, while gastric juices are responsible for chemical digestion only.

Answer:

C. Chemical digestion only