The sun is the source of a. all energy for your body b. ultraviolet radiation that can cause cancer c. oxygen, which supports our breathing d. none of the above

Sun is the source of ultraviolet radiation that can cause cancer (Option B)

Explanation: a cosmic phenomenon gives us that golden tan in a seemingly healthy look, that tan is from a potential source of ultra violet rays. Ultraviolet is part of the spectrum that we cannot see with our naked eye but there is a fair amount of it in the atmosphere and the sun is putting it out. There are different bands of ultraviolet: ultraviolet A, B and C. Ultraviolet C is blocked almost completely by the ozone layer ultraviolet B gets a little bit through whilst ultraviolet A gets through the most

70 % i think is the answer.

it is definitely false.