How does a eukaryotic organism differ from a prokaryotic organism?

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates