I think its b i hope am right
The enzyme that is present within the stomach and the lining of the muscular gland, would function optimally in high H+ concentration and would require much HCl needed for an appropriate pH environment to function
This would be pepsin, I believe.
Answer:
Distal
Explanation:
A finger is distal to the wrist, which is distal to the elbow, which is distal to the shoulder.
