The correct answer should be carbohydrates.
Carbohydrates are the main source of energy and without them the cells would have no energy at all, which is why they would start working based on reserves of fat, and if you didn't have that you would die of malnutrition.
Answer:
Explanation:
The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture and circulates blood throughout the body.
Oxytocin and prolactin are released after a woman gives birth, for the majority of women who have healthy pregnancies.
It should be discretionary calories. im sorry if i'm wrong!
I believe it would be reliable? have a good day [:-))
