Temperature is a measure of the average energy of motion of an objects particles. Sometimes, if enough heat is added to or removed from an object, it can change its state. Which of the following can occur if the temperature decreases in a system?

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