(Question)
You are presented with the question "what have a positive impact on a human's health?" and the following answer choices: - sweating - nutrients - tuna - animals - hormones - food - clams - sports Now knowing that exercise has a positive impact on a human 's health and sports is a good form of exercise, choose the best answer.
(Answer)
sports

(Question)
You are presented with the question "what causes sunlight to split into different colors?" and the following answer choices: - bending of light rays - focusing a lens - converting electricity to heat - increasing electrons - reflections - heat energy - adding h2o - an electron lens Now knowing that refracting sunlight causes sunlight to split into different colors and refraction Refraction is the bending of light rays, choose the best answer.
(Answer)
bending of light rays

(Question)
You are presented with the question "what melts when heated?" and the following answer choices: - gold - coal - ice - soil - fats - magma - Fe - coin Now knowing that absorbing energy causes objects to heat and ice absorbs heat as it melts, choose the best answer.
(Answer)
ice