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Which proccess in respiration happens first

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glycolysis is the first process of cellular respiration
User Transmission
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Answer:

glycolysis that is the first step in cellular respiration

Step-by-step explanation:

According to research :

Glycolysis is the metabolic pathway that converts glucose C₆H₁₂O₆, into pyruvate, CH₃COCOO⁻, and a hydrogen ion, H⁺. The free energy released in this process is used to form the high-energy molecules ATP and NADH. Glycolysis is a sequence of ten enzyme-catalyzed reactions. Wikipedia

User Matthias Winzeler
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