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

b - the respond is innate and varies over time.

good luck!

ucd e e. rr. t t t t t t. to

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.