Limestone is a sedimentary rock that contains calcium. This type of rock typically forms in warm, shallow marine waters. Which process is involved in distributing calcium before it becomes part of this sedimentary rock?

A)
tectonic movement
B)
weathering
C)
a biological process
D)
volcanic activity

is this a question? wassup

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.

the answer

b.) bowling ball