Genetic variation allows for mutations to occurs where survival of the fittest occurs. This makes sure that the most adapted creatures survive and are able to pass their genes on to offspring. Thus causing evolution.
I'm pretty sure its False
Transfer water hope this helps!
If there is lack of water that will reduce the amount of oxygen that the place give of and it will make everything colder because of the lack in water.
C. Organize it into charts, graphs, do calculation if necessary.