Proteins are used by the body for A. Water and Oxygen

B. Carbon Dioxide and Glucose

C. Water, Carbon Dioxide and Energy

D. Just energy

Iconic memory is used when a loud thunderclap occurs during a storm. select the best answer from the choices provided t f

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.