Cellular respiration is a series of set of metabolic reactions and processes. These reactions takes place in the cells of organisms, where the organisms convert biochemical energy from nutrients into adenosine triphosphate.
River Severn | River Thames. The River Nile is the longest river in the world. It measures 6,695 kilometres from its source in Burundi, along the White Nile, to its delta on the Mediterranean Sea. Officially, the shortesr river is the D River, Oregan, USA, which is just 37 metres long. The biggest river in the world, measured by the amount of water that flows down it, is the Amazon. On average 120,000 cubic metres (about 20 swimming pools' worth) of water flows out of its mouth every second. The longest river of Europe is the River Volga.
The Amazon River is the widest river in the world. The longest is the Nile, and the widest is the Amazon, so they are both co â¦ nsidered the largest. Both of those are correct but they are not both the largest. They measure which is the largest by how much water comes out of them.