Question

why the eyes colours are black blue green grey etc​

Answer 1

Answer:

It is because of these cells that melanin production is increased in sun exposure. Iris becomes darker as the melanocytes cells produce more melanin. Lighter of melanin inside iris corresponds to making the colour of your eyes look green, grey and blue. And hence darker colors like red, black, etc.

Explanation:

Hope it helps you dear...........

Answer 2

Answer:

Colour ful eyes due to the pigment of melanin in your iris

Explanation:

For example if you have the more melanin pigments in your iris then you have 100% chances to get blue, green,, brown etc eyes.

e.g_if you have low level melanin in iris then you have get blue eyes..

Conclusion :::it's all about melanin pigments in iris....

Hopeful i give my best...