Two tunwy tenis aliu ueillons.
1. oxidation
when a phosphate is added to a
molecule
2. phosphorylation
a when a phosphate is removed from
a molecule
a chemical reaction in which
oxygen is combined with another
substance
3. dephosphorylation

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

. the sierra madre fault zone of southern california

. the san andreas fault california