<span>Interstitial fluid can
also be refers to as tissue fluid and it known as the solution that surrounds
and bathes the tissue cells of multicellular animals. Interstitial fluids are
the main components of extracellular fluid which also contain transcellular
fluid and plasma. Also, interstitial fluid is found in space in between cells known
as tissue space. They function by providing a means of delivering materials to
the cells as and removal of metabolic waste.</span>
Form internal environment, serves as reservoir of oxygen, nutrients, water and electrolytes.
Explanation:
Function of interstitial fluid is to serve as internal medium which is present in spaces between cells of the tissues. It also serves as reservoir of oxygen and nutrients for the cells. Cells excrete their water metabolic products into the interstitial fluid. This fluid also stores water and electrolytes. Composition of interstitial fluid varies with the tissue type which in turn determine the proper functioning of the body cells.
As animals move up in the food chain they start to have larger competition for food with other animals, deer compete with elk and even rodents that eat the same food as them. They must fight for food and survival.
The distribution of natural resources depends upon number of physical factors like terrain, climate and altitude. The distribution of resources is unequal because these factors differ so much over the earth.
