If the amount of oxygen required by your muscles during a workout exceeds your aerobic capacity, your muscle cells will .

anaerobic respiration

Explanation:

In the absence of oxygen that is responsible for pulling electrons down the transport chain for ATP generation, oxidative phosphorylation ceases. The cell switches to anaerobic respiration or fermentation

So during strenuous exercise the muscles lacks oxygen. Muscles cells switches to anaerobic condition that convert pyruvate to lactate by lactate dehydrogenase. Lactate tends to accumulate in the muscles which can cause muscles cramps. To prevent lactate accumulation the muscles reconvert lactate to glucose using the Cori cycle.

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

the millers tale is the answer.