Like birds, Pterodactylus and all other pterosaurs had many tiny air sacs in its bones. The air sacs lowered the density of the pterosaur's bones, thus increasing its weight and making it easier for it to fly.
Birds have hollow bones to help them fly. Solid bones would add to much weight and make it impossible to fly.
no they are not at least not that i found
hollow bones
Yes as birds with hollow bones cannot fly for longer whereas penguins do not have hollow bones and are able to swim in rough tides for ages. Also non-hollow bones are stronger and tougher than hollow bones.
No, penguins have solid bones like other birds, which helps with their diving abilities and survival in the water. Hollow bones are found in flying birds to reduce weight for easier flight.
Raptors have strong bones for protection and their bones are hollow so that they are able to run fast
hollow bonesfeathersmuscular chests
No, dinosaur bones are not radioactive.
they have hollow bone and human bones are solid
I think a dinosaur has 985 bones
Dinosaur Bones was created in 2008.
You can make a dinosaur project by going into your backyard and looking for dinosaur bones. When you find the dinosaur bones you can determine what kind of bones they are as a project.