Answer:
Mitochondria are organelles found in eukaryotic cells that are responsible for producing energy in the form of ATP through a process called cellular respiration. The number of mitochondria found in a cell can vary depending on the energy demands of the cell and its activities.
In unicellular organisms that are capable of movement, such as protozoa, they require more energy for locomotion than non-moving unicellular organisms. Therefore, they are likely to have a higher number of mitochondria to meet their energy demands. The increased number of mitochondria allows for more ATP production, which can be used to power the cell's movement.
In contrast, non-moving unicellular organisms may require less energy, as they do not need to move around. Therefore, they may have a lower number of mitochondria compared to moving unicellular organisms. However, the number of mitochondria in non-moving unicellular organisms may still vary depending on their specific metabolic needs and the activities they perform.
Overall, the number of mitochondria found in a unicellular organism is likely to be influenced by the energy demands of the cell and its activities.