

MCQOPTIONS
Saved Bookmarks
1. |
Which among the following is an incorrect interesting fact about Aves? |
A. | Their bones are hollow and help them to fly |
B. | Air sacs are sites of gas exchange in Avian Dinosaurs |
C. | Humming bird is the smallest bird |
D. | Ostrich and penguins are few birds that can t fly |
Answer» C. Humming bird is the smallest bird | |