Give two reasons why it is better for human muscle cells to produce energy through aerobic respiration than anaerobic respiration?

1. Efficiency: Aerobic respiration is a more efficient way to produce energy than anaerobic respiration. During aerobic respiration, glucose is broken down completely to produce carbon dioxide and water, releasing a large amount of energy in the form of ATP. In contrast, anaerobic respiration only partially breaks down glucose, resulting in the production of lactic acid and a smaller amount of ATP.

2. Endurance: Aerobic respiration allows for longer periods of sustained activity than anaerobic respiration. This is because aerobic respiration does not produce any waste products that can accumulate and cause fatigue, such as lactic acid. As a result, muscles can continue to function for longer periods of time when they are able to rely on aerobic respiration for energy production.