Question

The juice contains three substances: hydrochloric acid, the end pepsin and mucus. ​

Answer 1

This is gastric juice present in the stomach

Answer 2

Answer:

The juice contains three substances: hydrochloric acid, the end pepsin and mucus is called gastric juice.

Explanation:

The gastric juice which has mucus helps to prevent the more hydrochloric acid produced inside the stomach, pepsin always help in digestion of proteins into peptones, so we all know HCL is very helpful to break down the proteins and also helps in digestion.