In the Process of Biogeochemical Cycling, What Is a Key

Multiple Choice

In the process of biogeochemical cycling, what is a key distinguishing factor between mineralization and decomposition?

A) Mineralization involves organisms; decomposition is a purely chemical process.
B) Decomposition involves organisms; mineralization is a purely chemical process.
C) Mineralization breaks down detritus into smaller parts; decomposition breaks down organic compounds into inorganic nutrients.
D) Decomposition breaks down detritus into smaller parts; mineralization breaks down organic compounds into inorganic nutrients.
E) Mineralization occurs in the geological portions of the cycle; decomposition occurs in the biological portions.