What characteristic of living things does a phospholipid bilayer best illustrate? -Life is organized, small things combine to make large things.
-All living things respond to stimuli
-All living things reproduce
-All living things must obtain and use energy.

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.

Using meiosis, the sporophyte produces spores that are .

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil