When you hold the cup of lemonade, your hand quickly feels cold. Use the second law of thermodynamics to describe why your hand will feel colder when you hold the lemonade

According to the article, what valid claim came from the national research council? there is no association between fluoride exposure and increased cancer risk in humans. there is a possible link between fluoride exposure and increased cancer risk in humans. there is a definite link between fluoride exposure and increased cancer risk in humans.