what have evolved from reptile scales of bipedal dinosaurs called theropods
animals fur feathers fur and fat mammals warm-blooded hair eyes
A B C D E F G H
Bird's feathers have evolved from reptile scales.
feathers have evolved from reptile scales of bipedal dinosaurs called theropods
what have evolved from reptile scales of bipedal dinosaurs called theropods (A) animals (B) fur (C) feathers (D) fur and fat (E) mammals (F) warm-blooded (G) hair (H) eyes