Terence has been diagnosed with a disease that involves deterioration of the myelin sheath. after the disease progresses, he begins to have trouble with his coordination. this is caused by terence's communicating slowly and inefficiently.

i'm not sure, but can you answer my most recent 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.