<meta http-equiv="refresh" content="1; url=/nojavascript/">
Dismiss
Skip Navigation

Bird Evolution

Birds likely descended from a group of theropod dinosaurs that evolved during the Mesozoic era.

Atoms Practice
0%
Progress
Practice Bird Evolution
Practice
Progress
0%
Practice Now
Bird Evolution Pre Read
Teacher Contributed
To use prior knowledge of root words to learn new vocabulary words using Etymology.

Reviews

Please wait...
Please wait...

Original text