Do all organisms in the food web need the suns energy to survive

Could someone me with number one you

How do cells grow and reproduce to maintain homeostasis?

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