Question

Why is cellular respiration important?

Answer 1

To provide energy.

Explanation:

Mitochondria plays an important role in cellular respiration. Its role is to break down the nutrients in a cell to provide energy for that particular cell for its daily activities.

In a muscle cell, you need energy to walk, run, do sports, etc. In your stomach, you need energy for digestion.

Conclusion, cellular respiration plays an important role for your daily activities as its the main production of energy.