Question

how do bird ️️ fly ?​

Answer 1

Answer:

Birds obtain thrust by using their strong muscles and flapping their wings. Some birds may use gravity (for example, jumping from a tree) to give them forward thrust for flight.

Answer 2

Answer:

Birds use their strong breast muscles to flap their wings and give them the thrust to move through the air and fly. ... Plane wings have a similar shape as bird wings, but instead of flapping their wings, we use engines to thrust them into the air and create the lift needed to fly.

Explanation:

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