2. Speciation can occur for many reasons. Geographical isolation occurs when physical barriers such as mountains or continents keep two organisms apart. During the formation of peninsulas, populations of fish may become separated. What type of evolution is described when a population of fish develops into two separate species as a result of geographical isolation?

F. Coevolution
G. Convergent evolution
H. Divergent evolution
J. Diversity within a species

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

the growth of the plants is affected by the heat of the light. what is the student doing?