PLEASE HURRY WILL GIVE BRAINLIEST What type of rock is limestone? Describe how a limestone rock is likely to change over a long period of time.

Over time, the limestone is broken down into its chemical parts and may come back to the surface as volcanic CO2 (in the atmosphere). From the atmosphere, the CO2 might again become part of the biosphere by molluscs or corals absorbing the CO2 to help make their shells

Explanation:

Over a long period of time, we would take a look at the rock "limestone" through the rock cycle. Limestone being a sedimentary rock would be converted to marble, a metamorphic rock if subjected to metamorphic conditions over an extensive period of time.

it's c (engineer's do their work with mechanical stuff not on any living being)