It is B because I did it back in 1999
Answer:
The answer is pyruvate → lactate
Explanation:
In the reaction of glycolysis, glucose breaks down to form pyruvate yielding ATP and NADH.
Under or during strenuous exercise, which is an anaerobic condition, lactate is formed by the reoxidization of NADH and the conversion of pyruvate to lactate.
1. Decomposition reaction,2. Skeletal equation,3. -,nonmetal,4. Combination,double displacement reaction,5. Neutralization,6. Aqueous solution, precipitate,7. Reactants,products,law of conservation of mass,8. Co2 gas,water vapors,9. Atomic,molecular masses . Tried my best . Mark brainliest