Question

Write the adaptations in birds that enable them to fly in the air for a long time

Answer 1

Answer:

Birds have feathers that help them fly. The long flight feathers on the wings and tail help birds balance and steer. In addition, birds have a system of air sacs in their body that connect to the lungs. The air sacs enable birds to extract much more oxygen from each breath of air than other animals can.

Answer 2

Answer:

•They have hollow bones

•There body is light because of hollow bones