Answer: As people age, they often experience a decrease in muscle mass, bone density, and skin elasticity. They may also have changes in vision, hearing, and reduced lung capacity. These are common physiological changes associated with aging.
B. homeostasis
C. osmosis
b. from europe
c. all areas of the world
d . from middle east
Answer:
Nitrogen takes steps through the Nitrogen Cycle, taking an active role in the lives of organisms and changing forms to meet their needs. In fact, nitrogen is a critical part of the development of plants, many farmers even add nitrogen to plants to make the grow bigger and more fruitful. Even the human body needs nitrogen to, which is good because most of the air we breath is nitrogen.
Explanation:
Stored energy is called potential energy, and movement is called kinetic energy.