Question

what help Birds fly​

Answer 1

Answer:

wings ☺️☺️☺️☺️☺️☺️☺️☺️☺️

Answer 2

ANSWER

light bones – a bird's bones are basically hollow with air sacs and thin. tiny cross pieces to make bones stronger – this reduces the force of weight. a rigid skeleton to provide firm attachments for powerful flight muscles – this helps with the force of thrust. a streamlined body – this helps reduce the force of drag.