Question

what helps the birds to fly?​

Answer 1

Answer:

The wings

Explanation:

hope it helps!!

Answer 2

Answer:

Birds have hollow bones that are very light and strong. Their feathers 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 for very long distances without getting tired. They eat lots of high-energy food.