Without telescopes or other aid, we can look up and see the Moon in the night sky because it:. a. emits thermal radiation. b. reflects visible light. c. emits visible light. d. glows through radioactive decay. e. reflects infrared light.

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

Arrange the images in order to show how lake-effect snow occurs.

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d