0
They can fly and have a powerful muscle called a keel that they use to flap their wings. They also have hollow bones to be light enough to fly. But the bones do have little cross-sections in them so they aren't crushed by the weight or muscles of the bird.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What organisms eat nereis?
Birds and other more predatory organisms can eat nereis, and flatworms can also kill them.
What kind of organisms might compete with the mouse for seeds?
birds and other small rodents
What differs amphibians from mammals birds and reptiles?
They Live In And Out Water
What makes a bird a bird?
A bird has to have feathers, hollow bones, and be warm-blooded. So if a bird has those characteristics it is a bird.Lay eggs and birds are Vertebrates.
What are the two differences in the ways birds and most mammals reproduce and care for their young?
It differs in the way mammals and them birds. Mammals feed from their breasts. On the other hand birds go outside the nest to catch like slugs,worms,snails.
What is unusual about the ostrich's foot?
The ostrich's foot is unusual because it has just 2 toes. This differs from many other flightless birds, which have three toes.
What fundamental charateristics do frogs and birds share?
Fundamental characteristics that frogs and birds share include that they feed on other organisms and they move. Frogs and birds are vertebrates and they are multicellular.
DNA from various organisms differs in?
number of chains that make up dna
Is a spider a predator or prey?
It depends.In some food chains, a spider is a predator because it traps its food in webs. It will eat organisms such as flies.In other food chains, Spiders are prey. They will be eaten by organisms such as birds.
Are there any organisms that share a niche?
birds
What are organisms in animalia?
some of the organisms are: dogs cats birds any animal you can think of! :)
What kind of organisms inhabit the air?
Birds and insects.
