Answer:
NAD+ is reduced to NADH during glycolysis, pyruvate oxidation, and the citric acid cycle.
Explanation:
A. marine
- as water covers of majority of earths surfaces . HOPE THIS HELPS U WELL
The brain and spinal cord are both structures of the central nervous system.
The release of absorption is CHEMICAL CHANGE. A chemical change is a type of change in which a new product is produced. Heat is either released or absorbed during a chemical change, and this heat change indicates the bonds have been broken and rearrange. Do the answer is C. CHEMICAL CHANGE.
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The answer would be truly led