The correct answer would be 61%. Hope this helps :) !
Choice A (all exercise) would be the correct answer.
A prism works because the different colors of light travel at different speeds inside the glass. ... This is because what is called the index of refraction, (the ratio of the speed of light in a vacuum to the speed of light in a material), is increased for the slower moving waves (i.e. violet).
C. Dementia
Reason why is because alcohol make you loose memory and dementia is chronic disorder that causes you to loose memory. So you'll never know your past as good as you did when you didn't drink.<span />
