Blisters are a sign of which classification of burn?
a.
first-degree burn
b.
second-degree burn
c.
third-degree burn
d.
none of the above

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.

answer; /// i believe that the correct answer is (d); /// alternate walking and running;