Calcite can be either dissolved by groundwater or precipitated by groundwater, depending on several factors including the water temperature, pH, and dissolved ion concentrations. Although calcite is fairly insoluble in cold water, acidity can cause dissolution of calcite and release of carbon dioxide gas.
D an example of polygenic inheritance
ps this is more biology than chemistry
A. Adding a catalyst. A catalyst by definition is a compound that speeds up reaction rates.
Bohr changed the model of the atom by proposing that electrons travelled in circular orbits with specific energy levels.
