An increase in life expectancy
I don't know but what I always do is just Google it and the answer literally pops up.
Answer:
To protect this valuable trade, Egypt gradually conquered most of Nubia. Egyptians called this region Kush. The Nubians also had to pay tribute to the pharaoh. Tribute is a payment made by a conquered people to a stronger power.
All of the following changed the American prairie except d)heavy rainfall. Barbed wire was used for farming to keep certain animals enclosed, windmills and irrigation are now being used as biofuels on the prairie in the American mid-west and since the buffalo is an essential part of the prairie, its existence is necessary. Heavy rainfall is rare in the prairie, as precipitation is not likely to occur in such an arid landscape.
It is available in practically every sort of cell. Glycolysis is the metabolic procedure that fills in as the establishment for both vigorous and anaerobic cell breath. In glycolysis, glucose is changed over into pyruvate. Glucose is a six-membered ring atom found in the blood and is normally an aftereffect of the breakdown of starches into sugars.
