People can have brown, black, blue or green eyes Which part of the eye gives it this special colour - Science - Organ Systems of the Body

Question

People can have brown, black, blue or green eyes Which part of the
eye gives it this special colour?? Why?

Fakeha Anis · Accepted Answer

Dear student,
Please find below the answer:

Iris is present in the eye in the form of a thin diaphragm Like the
diaphragm controls the amount of air entering the lungs, iris
controls the amount of light entering the eye It is coloured due to
the presence of a pigment and it is due to this pigment that the
iris gives the eyes a particular colour

Hope this clears your doubt
Regards

People can have brown, black, blue or green eyes. Which part of the eye gives it this special colour?? Why?