They are part of an organ system
Proteins are needed for growth and development of human body cells.
It's D. Stretching opens up arteries. This makes blood more able to get through and lowers blood pressure. Stretching makes your muscles ready for an exercise. Improved circulation is just like lowering blood pressure because it opens up arteries, veins, and capillaries. D is wrong because stretching doesn't make your heart stronger. I hope this helps! :)
Answer: Nooo : (
Explanation:
it isn't healthy at all. You can't drink 2 energy drinks within 3 or 4 hours let alone 6. But if you really want some make sure to have less of it and eat more healthy food I guess
It will help you build muscle for sure but you will need to increase the reps if you want to improve further, it helps to build your biceps, pectoralis, and your deltoids