Yes the correct answer is C
Answer:
Physical dependence
Explanation:
Physical dependence is a physiological condition in which continuous use of a drug makes the brain to adapt and develop tolerance against the effect of the drug, and as a result, the body would require continuous use of that drug to maintain the positive effect the individual gets from using such drugs. A withdrawal from the use of the drug by the individual would bring about uncomfortable and unpleasant withdrawal symptoms. Misuse of drugs such as opioids, amphetamines etc can result in physical dependence.
The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."
Body fat provides insulation, keeping your internal body temperature regulated.