Answer:
Answer is the muscle cells.
Explanation:
This is because they are responsible for all the movement occurring in the body. And ,it has been observed that, most energy are consumed or used through the movement of the muscles.
Also, the muscles require more energy because they have more mitochondria than other cells that require less energy.
Answer:
Your white blood cells are part of the immune system (helps fight off disease) while your red blood cells are part of the circulatory system (transports oxygen and carbon dioxide between the lungs and the rest of the tissues in the human body)
Explanation:
Circulatory, digestive, muscular, and nervous
D thats the only answer that is internal
