Mitochandria is an energy (ATP) making cell that lives inside eukaryotic cells that has its own DNA and is believed to be a prokaryotic bacteria that at one point was eaten by a eukaryote, but never digested, and now they live together.
Animal Cells
Muscle cells are very active relatively to the skin cell. So it has more mitochondria
The muscle cell
Muscle Cells
"muscle"
Muscle cells have more mitochondria because they require more energy to contract than skin cells.
Heart muscle
The muscle cell, as they require more energy than other cells.
The mitochondria are located throughout the cell.
The mitochondria produces energy for the cell
The mitochondria produces energy for the cell
The Mitochondria provides energy for the cell