Which of the following describes how you can see the moon at night? A. The sun's ray's diffract around the moon
B. The sun's rays reflect off the moon's surface
C. The sun's rays refract through the moon.
D. The sun's rays are absorbed by the moon's surface.

What is the approximate amplitude of this wave a.10 seconds b.15 centimeters c.30 centimeters d.15 seconds

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

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.