Water Cycle - The movement of solid, liquid and gaseous water
through the atmosphere. Without this movement, the
water evaporated over the ocean would not
precipitate over land.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

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bioteacher101

. the sierra madre fault zone of southern california

. the san andreas fault california