There are many environmental benefits to using nuclear power. one is not an environmental benefit of nuclear power. that is: a) nuclear power is a highly efficient form of energy production. b) it's not a fossil fuel, therefore it is not depleting a non-renewable resource. c) if there is a reactor accident, the land will be uninhabitable for a long time. d) unlike energy sources relying on fossil fuels, nuclear power results in little pollution.

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei.