Which of the following is not affected by muscles? O A. Digestion
O Bi Hair growth
O C. Blood temperature
O D. Speech

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.

sex is when a male and female has intercourse (sexual)