Can someone help me with this question.

Which is not a step in the rock cycle?

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves