They all have feathers and are made of hollow bones.
All birds have wings (although not all birds are capable of flying). Every bird also has a beak and feathers.
Two, all birds have two wings.
Yes. Takahe are birds, and all birds have wings. Even flightless birds have wings, though they are of little or no use.
Moa
wings
All birds have wings
all birds have wingsa bird
Yes. All birds have wings, even the flightless ones.
so they can fly and get food easier. Not all birds have wings. The moa-a flightless, more than likely bird from New Zealand-is well-known for having no wings.
All birds have some sort of wings.
To say that birds use wings and feathers to fly, so all birds can fly, would be false. Not all birds can fly. An ostrich is an example of a bird that cannot fly.
No, insects and bats have wings and neither of them are birds.