×
Log in
Upload File
Most Popular
Art & Photos
Automotive
Business
Career
Design
Education
Hi-Tech
+ Browse for More
The top documents tagged [feathersdown feathers]
Documents
Chapter 21-Birds. Class Aves- Birds ~8,700 species Forelimbs modified into wings Amniotic eggs (hard-shelled) Scaled feet and legs Strong, light-weight
248 views
Documents
Class Aves (the birds). Birds are amniotes who are from the synapsid line of reptilian evolution. They evolved from archosaurian ancestor. Nearest living
215 views
Documents
5/19 1. What are characteristics of birds? 2. What are the different type of birds? 3. What are characteristics of reptiles? 4. How are crocodiles and
230 views
Documents
Bird Feathers
56 views