<span>One alteration in elimination in the elderly that leads to dehydration is changes in skin. As one ages, the skin becomes thinner and more permeable, allowing fluids to exit the body more easily. This change in skin can cause the elderly to be more susceptible to severe dehydration.</span>
Oxygen moves across the membrane from the place where it's higher in concentration to the place with lower O₂ concentration through a process called diffusion.
The population may decrease due to the limiting factor - our ecosystem... which may not be able to provide sufficient food at the increasing demand...
Answer:
Fluid mosaic is what people consider the cell membrane to be. This is because of how the cell membrane works, its made up of various different molecules floating all over the membrane. The molecules are going in a fluid flow. For example ice floating in an ocean. Or oil floating on water.
A disturbance that happens repeatedly, as part of a cycle such as the classical economic cycle of boom, bust, revoery, boom, bust, recovery is your answer