Answer:
Mitochondria
Step-by-step explanation:
- Mitochondria are considered as the powerhouse of cell because they perform function cellular respiration process in a cell.
- Cellular respiration is a process of converting the chemical energy present in nutrients into ATP which gives energy to organisms to carry out movement and physical actions.
- Mitochondria performs cellular respiration process from which they can release energy present in food and nutrients.
- Due to those reasons, mitochondria is called as powerhouse of cell.