Question

find the odd one and mention the common features of others

b. Pepsin, Trypsin, Gastric juice,
Hydrochloric acid, Mucus​

Answer 1

Explanation:

mucus - because it doesnt play any role in digestion. it only protects the inner walls of the stomach.

all the other substances play an important role in digestion

pepsin and trypsin digests proteins.

hcl creates acidic medium for pepsin and kills germs.

gastric juice emulsifies fat and makes the food alkaline