What are highly probable in the evolution of a group of bipedal dinosaurs?
group activities heat energy lack of teeth animals high altitidues mammals fur and fat feathers
A B C D E F G H
Feathers are highly probable in the advanced bird-like theropods.
Feathers are highly probable in the evolution of a group of bipedal dinosaurs
What are highly probable in the evolution of a group of bipedal dinosaurs? (A) group activities (B) heat energy (C) lack of teeth (D) animals (E) high altitidues (F) mammals (G) fur and fat (H) feathers