What do the different colors of stars tell us? A. The size of the stars
B. The shape of the stars
C. The temperatures of the stars

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.