Thousands of Americans are on the Waiting list for an Organ Transplant.
3 Americans
Hope this helped
While you didn't provide any following sources, healthy sources of energy for humans are usually considered to be different types of fruits and vegetables, lean meats, wholewheat grains, nuts, seeds, and healthy oils. All these constitute a healthy human diet and are a healthy source of energy.
Marco-elements are needed by the body in large amounts in order to maintain
good health
Nurses were viewed as an essential factor during WWII
