No, dolphins may not change colours at all.
No they don't change colors
no
they have the woe
a dolphins color is gray
Yes, they all change color, it is part of their nature.They actually do.
no they dont but i do know that the color is gray and then fading into white toward its belly.
GRAY!
it is gray
grey
any color you want
They camouflage by there grey darkish color blend in with the ground surface in the deep ocean........
No. All elephants are gray. However, digital elephants can change color.