Question

define chameloen characteristics and how chameloen change its colour​

Answer 1

Answer:

chameleon can merge it's body covering with it's surrounding so it is a camouflaging animal

Answer 2

Answer:

Chameleon skin has a superficial layer which contains pigments, and under the layer are cells with guanine crystals. when light falls on it's body , the guanine crystals refract light which changes the colour . the colour change depends on mood of chameleon.

to understand it better watch "why chameleon change colour" from don't memorise channel youtube.