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During downstroke, wings move. ​

Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/wings-1457588" style="font-weight:bold;" target="_blank" title="Click to know more about WINGS">WINGS</a> <a href="https://interviewquestions.tuteehub.com/tag/flap-992312" style="font-weight:bold;" target="_blank" title="Click to know more about FLAP">FLAP</a> with an up-and-down motion. This propels them forward. ... A <a href="https://interviewquestions.tuteehub.com/tag/bird-898337" style="font-weight:bold;" target="_blank" title="Click to know more about BIRD">BIRD</a>'s wingproduces lift and thrust during the <a href="https://interviewquestions.tuteehub.com/tag/downstroke-2593300" style="font-weight:bold;" target="_blank" title="Click to know more about DOWNSTROKE">DOWNSTROKE</a>. The air is deflected downwards and also to the rear.</body></html>


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