Question

explain eye structure....
plz ans fast...
my today's gemotry paper went very bad... so now Tommor is sci plz help me fast ​

Answer 1

Answer:

Light enters the eye through the cornea, the clear, curved layer in front of the iris and pupil. ... The size of the pupil is controlled by the action of the pupillary sphincter muscle and dilator muscle. Behind the iris sits the lens. By changing its shape, the lens focuses light onto the retina.