The author choose to concede the point and offers no rebuttal
Answer:
yesterday I was very happy because of starting our online classes in lockdown
D prepare to face mortality
Answer:
A propeller is a type of fan that transmits power by converting rotational motion into thrust. A pressure difference is produced between the forward and rear surfaces of the airfoil-shaped blades, and a fluid (such as air or water) is accelerated by the pressure difference.
Explanation:
