The new and old rodents are both allopolyploid after undergoing sympatric speciation. a. two very similar rodent populations are found on two pacific islands near to one another. a scientist decides to mate some of the rodents and gets viable but sterile offspring. why? b. the offspring were rendered infertile by adaptive radiation, and their parents experienced vicariance. c. the rodents on one island are from recent ancestors that experienced sympatric speciation after allopolyploidy developed in their recent ancestors. d. the rodents on one island are from recent ancestors that experienced allopatric speciation after a dispersive separation from the rodents on the other island.

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

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.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem