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vivado [14]
3 years ago
11

Biological oxidation-reduction reactions always involve:

Chemistry
1 answer:
kondor19780726 [428]3 years ago
3 0

Answer:

b. transfer of electron(s).

Explanation:

An oxidation-reduction also called a redox reaction is a

chemical reaction in which electrons are transferred of between two species of reactants. It is a chemical reaction where the oxidation number of an atom, ion, or molecule, increases or decreases by losing or gaining electrons

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