Question

hi , good evening, how does a a bird flies​

Answer 1

Answer:

Birds have hollow bones that are very light and strong. Their features are light and the shape of their wings is perfect for catching the air. Their lungs are great at getting oxygen and very efficient, so they can fly foe very long distance without getting tired.

Hello good evening to you to

Answer 2

Answer:

When a bird is flying, their wings are flat so that the air flows easily around it in the direction the animal flies (like your hand cutting through the water or air). ... So a bird wing slices in the air in the forward direction and gets pushed up from below; the net result is a flying bird!.