Copper has a reaction with skin that may turn it green or black. So if you have gold or silver jewelery since copper is one of the metals in these 2 to keep prices down this may be the most likely cause.
Well, because he has a dark green skin color, you would probably notice no change.
no
You can only change to certain shades of colours, like skin, brown, black, white but not green or blue.
his skin color is green
The Iguana blends in with its environment. It can change the color of its skin and blend in with whatever it wants to.
Watermelon skin is green
Yes, I imagine they can. However it would be with chemicals which are damaging to the skin. I would't recommend it.
I would say green to blue.
No, a chameleon can't change colors. It can go from light green to dark green to brown, but that's changing shade, not color. If you see a chameleon that's green and in a green tree, he hasn't changed green because of the tree. He was born green, but lives in the tree because he is the same color.
A Chamelion changes it's skin color to show how it is feeling
White
My green sidekick Joel Gillespi has the same normal skin color like me!!