Final answer:
Ailerons on an airplane perform a function similar to a bird's chest muscles during flight.
Explanation:
The part of an airplane that has a function most similar to the function of a bird's chest muscles in flight is the ailerons. Ailerons are control surfaces on the wings that move in opposite directions to help the airplane roll or bank left and right, similar to how a bird adjusts its wings during flight.
Learn more about Comparison of ailerons and bird chest muscles in flight here:
https://brainly.com/question/31020660
