Question

the digestive organ that digests only starch is the ______ .
a large intestine
b stomach
c esophagus
d small intestine
e mouth

Explanation:

The mouth produces salivary amylase, which digests starch. The large intestine absorbs water (no digestion), the stomach digests proteins, the esophagus transports food (no digestion), and the small intestine digests multiple nutrients (starch, proteins, fats). Only the mouth digests only starch.

Answer:

E. mouth