Complex Mixture
Sand
AMW:CHEM:200157A hard granular material that is a component of soil. It is composed of very small pieces (between 0.06 and 2.0 millimeters in diameter) of disintegrating rock.
Biochemistry
chemical
Complex Mixture
A hard granular material that is a component of soil. It is composed of very small pieces (between 0.06 and 2.0 millimeters in diameter) of disintegrating rock.