Yes,but they are hollow and shatter easily
A birds bones has tiny air sacks throughout them. All of the sacks are connected to the lungs.
That the birds and seals probably have the same ancestors.
They are hollow (for lightness) and have air sacks connected to the lungs (this makes the lungs more efficient).
bones are connected to other bones at joints.
your pelvis is connected to your femur, your femurs connected to your patella, your patellas connected to your tibia, your tibias connected to your fibula, your fibulas connected to your tarsal bones, your tarsal bones connected to your metatarsal bones, your metatarsal bones connected to your phalanges, your phalanges are connected to.... your toe nails?
Birds have hollow bones to help them fly.
The bones are usually connected to each other with tendons. These bones also tend to be connected by the muscular system.
No, they do not.
it is connected cause the birds use to sing
Cardiac or 'heart' muscles are no connected to bones.
Muscles are connected to bones via tendons.
The place where two bones are connected together is a joint