Cells are specialized to do certain jobs. For instance, muscle cells are in constant motion and require a lot of energy to work. Muscle cells contain more of which organelle? Question 5 options:

1.Cell wall because it produces energy for the cell.

2.Chloroplasts because they produce energy for the cell.

3.Mitochondria because they produce energy for the cell.

4.Cell membrane because it produces energy for the cell.