Diurectics make the body rid itself of fluid. So you will see weight loss but it is not real, there is not fat lost.
59. How does our hearts never gets tire of pumping blood throughout our body?
Because that’s how amazing God created our body. As long as we are breathing, our heart will continue pumping. It will never get tired because it is its responsibility to pumps blood throughout our body. Our heart is also like other organs in our body, All of our organs will continue doing their responsibilities as long as we are alive. Thus the only way we can help them is to stay healthy.
Acquired traits include things such as calluses on fingers, larger muscle size from exercise or from avoiding predators.