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light bends, as shown in the illustration, because
a. speeds up
b. reflects light
c. slows down
d. gains energy

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?