Yeah!! As it acts in slightly acidic medium i.e., of pH 6.8 so, acidic conditions deactivate amylase enzyme...
Answer: option C) The pons
Explanation:
The pons is a band of nerve fibers located within the brain stem. It links the fore brain (cerebrum) to the hind brain (cerebellum)
1. Pathogens enter the body through a cut in the skin
2. Cells recognize the foreign invaders
3. Histamine is released
4. White blood cells travel to the invaded area
Hope it helps.
The oil secretions from eye ducts prevent the lids from sticking together
