What causes the phases of the moon as observed from the earth?

a) filtering of the light from the moon due to the earth's atmosphere.
b) the tidal forces of the earth's oceans change the appearance of the moon.
c) change in distance of the moon from the earth as it orbits in an elliptical orbit.
d) the angle of light from the sun as it reflects off the moon and viewed from the earth's surface.

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.