The statement water is easily polluted..... is true. Water is pretty much the world's best solvent. So even toxic substances are easily dissolved in it and when that happens they pollute the water.
The answer is the
population size. The chance has a role
in determining whether a given individual survives and reproduces and the
alleles in the offspring are a sample of those in the parents. it is the change
in the frequency of an existing gene variant (allele) in a population due to
random sampling of organisms. Genetic Drift or another term for allelic drift
or the Sewall Wright effect.
The answer is "because water is produced as a by-product"...the word dehydration should also be a major clue because that means water loss.
The correct choice is the third movement of continents
D. Sandy Shores will be your answer! Hope this helps you fam!
