What email address or phone number would you like to use to sign in to Docs.com?
If you already have an account that you use with Office or other Microsoft services, enter it here.
Or sign in with:
Signing in allows you to download and like content, and it provides the authors analytical data about your interactions with their content.
Embed code for: Flying Animal Skeleton - Gliding Joint
Select a size
The gliding joint of a flying animal can be located in their backbones or their neck. This joint allows the animal to have a flexible neck and back.