What is the purpose of the retina? to convert light rays into neural impulses to focus incoming light rays o to see sharpness in images to change size depending on the light it sees

Ifound this on google “aristotle (384–322 bc) in western scientific taxonomy the greek philosopher aristotle was the first to classify all living things, and some of his groups are still used today, like the vertebrates and invertebrates, which he called animals with blood and without blood.” i hope this you for what your looking for.

No its just makes the straight guy curious