.............. is used to describe the source or cause of some thing

.....................Is the act of blending into the environment through the use of colors or patterns

..........................Is thick fat layers with many blood vessels

The white fur helps the polar bear survive in the Arctic zone

​Arctic animals wear clothes to feel warm 

it has a shell to protect it against enemies ؟

​The egret has ....... beak 

​Owl can eat meat ?

It has ............................

Long neck for the giraffe is a/an ........................