Protects the nervous system and aids appetite and digestion.
a. vitamin e
b. vitamin d
c. riboflavin
d. thiamin

answer; ok one source said 643.000 and another said 1.8 million,62.1 percent of all bankruptcies were because of medical hope this you luck

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.