PLZ HELP Which statement describes an effect of large asteroid and comet impacts?A. They may cause continents to move. B. They may cause small craters on Earth’s surface. C. They may cause changes limited to within the crater. D. They may kick up dust and pollute Earth’s atmosphere.

Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a