Which of the following is true regarding the use of alcohol, tobacco and other drugs? It can lead to addiction, especially if you start using when you are young.
It is OK as long as you do it at home.
It is legal as long as your parents know about it.
It can make you popular.

A is the answer of the question

light rays enter the eye through the cornea, the clear front first understand how the eye enables us to see, and what role the cornea plays in eye at different angles, and do not focus on one point the retina, but on many we can tolerate very large scars on our bodies with no concern except for our vanity.

need the chart. attach