What are 2 endocrine diseases?

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

What is the problem in this article? what solution does the article propose?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity