Respuesta :

Answer:

Explanation:

A. Your heart muscle cells – with about 5,000 mitochondria per cell. These cells need more energy, so they contain more mitochondria than any other organ in the body.

Answer:

It would be your heart muscle cells.

Explanation:

They need more energy than other muscles and arteries. The heart muscle cells have to continuously pump blood and maintain a circulatory equilibrium, to serve this function it requires energy continuously but it’s good that respiration happens continuously, all the time, 24/7 to keep you alive.

RELAXING NOICE
Relax