No, but some people are born with eyes that change between two closely related colors (like green and blue) seasonally and some are two different rings of color in their eyes. It all depends what eyes you were born with.
NO
Red!
i have heard that they can based on the color of shirt that you are wearing.
Only by wearing coloured contacts,
No, you are born with your genetic eye colour, and that cannot change.
Chameleons do not change color to blend in, the change color according to their mood.
yes.cuz of the heat the sun causes on ur skin.
according to change of PH of medium where the indicator color is changed according to PH of medium
Josef Mengele injected peoples eyes with dye because he was experimenting to see if he can change peoples eye color, and to make them blue, to try to make the master race perfect.
because the type of melanin made in your body changes or ceaces to be made
If you have chameleon eye color, and your eye color changes frequently, look in the mirror to see what color they are.
The same color as what?
yes but only according to their emotions