reptile
2 Answers
country bumpkin
Spinal Column: Like all vertebrates, birds have a spinal column that runs the length of their bodies, and encases the delicate spinal cord. The spinal cord is part of the central nervous system and, in essence, acts as the brain's "messenger". When the bird decides that he wants to move, the spinal cord relays the message from the brain to the muscles that correspond to the desired body part, causing movement.
Read more here>>http://birds.about.com/od/birdhealth/a/birdanatomy_2.htm
| 12 years ago. Rating: 4 | |
Clonge
Top contributors in Birds category
Unanswered Questions
W88 – Nhà Cái Cá Cược Hàng Đầu Châu Á, Uy Tín Số 1
Answers: 0
Views: 6
Rating: 0
kk999betbet
Answers: 0
Views: 10
Rating: 0
Luvabet - A Nova Referência em Apostas Online no Brasil
Answers: 0
Views: 8
Rating: 0
33win99art
Answers: 0
Views: 10
Rating: 0
33win68 – Cổng Cá Cược Thể Thao, Slot Game, Casino Và Bắn Cá Uy Tín
Answers: 0
Views: 13
Rating: 0
Realsbet
Answers: 0
Views: 17
Rating: 0
jalalive22top
Answers: 0
Views: 13
Rating: 0
8xbet Link 8xbetcom Tại Việt Nam
> More questions...
Answers: 0
Views: 10
Rating: 0