Question

1.__ 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.__ identify organelle #12. this organelle produces energy a cell needs to carry out its nucleus ribosomes endoplasmic reticulum mitochondria

Explanation:

Organelle #12 produces cell energy; mitochondria are the "powerhouse" generating ATP.

Answer:

D. mitochondria