Question

what organelle is the main site of cellular respiration? central vacuole, mitochondria, chloroplast, cell wall

Explanation:

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP). Mitochondria are known as the "powerhouses" of the cell because they are the main site where this energy - producing process occurs. The central vacuole is mainly for storage in plant cells. Chloroplasts are involved in photosynthesis (converting light energy into chemical energy in the form of glucose). The cell wall provides structural support and protection to the cell.

Answer:

Mitochondria