The

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is the innermost compartment of a

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. Here, the

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occur(s), breaking down

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acid into carbon dioxide in a series of reactions.

Respuesta :

Answer:

The  matrix  is the innermost compartment of a mitochondrion . Here, the  

the Krebs cycle  occur(s), breaking down  pyruvic  acid into carbon dioxide in a series of reactions.

Explanation: