Vacuoles is the largest in what cells

Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

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