neurons have special proteins in their cell membranes that allow them to generate electric current are these proteins most likely produced by ribosomes on the rough er or ribosomes suspended in the cytoplasm?

Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .