Two processes which chemically alter parent material are select one:

a. oxidation and hydrolysis.
b. decomposition and oxidation.
c. hydrolysis and liming.
d. freezing and thawing.

A oxidation and hydrolysis

Explanation:

These two reactions involved the formation of two new product materials different from the r original parent materials

There was a s different tructural arrangement in bond formatio in new product s

Electron composition also varies

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

a. the production of carbon dioxide through the process of photosynthesis