Question

homework - cellular respiration. humans are typically fueled by aerobic respiration. in which scenario might anaerobic respiration begin instead? after running 20 miles after eating a high fat meal after sitting at a desk for 3 hours after walking across a basketball court

Explanation:

Anaerobic respiration in humans occurs when oxygen - supply is limited during intense physical activity. Running 20 miles is a very strenuous activity that can deplete oxygen levels in muscle cells, leading to anaerobic respiration. Eating a high - fat meal, sitting at a desk, or walking across a basketball court do not typically cause such extreme oxygen deprivation.

Answer:

after running 20 miles