They had fur.
No dinosaurs have scale like skin mammoths have fur
It is called loss of fur or fur loss
because this fur is an adaptation
there fur keeps them warm
have fur and four legs
their fur
The color of their fur blends in with the environment
Poodles, bichons, Portuguese water dogs and Spanish water dogs all have wool type fur. Their fur is thick an curly but do not shed as bad as other breeds.
fur covering
a wooly bear curls up and its fur hardens witch starts the progress of rotting and hairs sometimes fall off
An external adaptation is an adaptation that is out side of your body. For example Dark fur to blend into trees. And adaption is what you adapt to so you can live longer.