Carbohydrate macromolecules, or Polysaccharides
The rats was given to the student
Aristotle based his classification system off of observations of animals, and used physical characteristics to divide animals into two groups
Explanation:
Genetic evolution is the meaning of biologic life, in that it is the why and how of it, as well as the stock of future biological existence. The genes that survive -- and in turn the organisms they make -- are the winners in the existence game. ... We owe our existence to this process, and our future depends on it.
Smelt would have the quickest increase because the perch would no longer be eating them.