Assertion: chameleon's layer | /r/HasProperty | superimposed
Facets:
Source sentences:
text: Chameleons have two superimposed layers within their skin that control their colour and thermoregulation.
text: Chameleons have two superimposed layers within their skin that control their color and thermoregulation.
text: A chameleon has two superimposed layers within its skin, and the upper layer consists of nanocrystals of different sizes.