Answer:
D) The oily secretions from eye ducts prevent the lids from sticking together.
Explanation:
All other options are related to anatomy.
If we define physiology then simple say that it is a branch of bio in which the normal functions of living organisms and their parts are studied.
Every type of cell is capable of regeneration from bacteria to humans to animals.
Hydrogen bonds between nucleotides
I believe the answer is B, “Monkeys and humans are most closely related because they have the least differences”
