<span>The nitrogen cycle could not exist without first nitrogen. The cycle is about this specific element which goes to show that if this element is not present then, there will not be any nitrogen cycle. Also, an important factor for the cycle is the presence of the bacteria and other microorganism which are needed for the fixation. </span>
the Galapagos
While visiting the Galapagos in 1835, British naturalist Charles Darwin observed local plants and animals.
Blood platelets... I think are red blood cells, I know we have red and white... hmmm... hope that helps
If you remove one light bulb in a series, the other will go out because a series only goes through one path of electricity
