Answer: The Invention of the timer gear on fighter aircraft, the monoplane and more advanced aircraft such as fighter and bombers. the tank, the submarine, the machine gun, the dreadnought, the semi-auto rifle, chemical weapons, and the sub-machine gun. The tank, the submarine, the machine gun, semi-auto rifle, and the sub-machine gun are all still used today.
Explanation:
A. He was moody and short tempered and once had his nose broken in a fight with a fellow student.
Johannes Gutenberg often gets credit as the father of printing.
PROCESS THAT HE INVENTED :-
Using the typesetting technologies of Asia, a modified oil-based ink and a design built on the olive and grape screw-type presses used by farmers across Europe, Gutenberg developed his famous printing press.
IMPACT ON THE SOCIETY :-
<em>The</em><em> </em><em>impact</em><em> </em><em>of</em><em> </em><em>it</em><em> </em><em>was</em><em> </em><em>immeasurable</em><em>.</em><em>I</em><em>t</em><em> </em><em>caused</em><em> </em><em>a</em><em> </em><em>great</em><em> </em><em>dramatic</em><em> </em><em>social</em><em> </em><em>and</em><em> </em><em>cultural</em><em> </em><em>revolution</em><em>.</em>
<em>The</em><em> </em><em>sudden</em><em> </em><em>widespread</em><em> </em><em>of</em><em> </em><em>books</em><em> </em><em>between</em><em> </em><em>the</em><em> </em><em>people</em><em> </em><em>in</em><em> </em><em>Europe</em><em>.</em>
Hope it helps!
<h3>From - Charminglex ^_^</h3>
Once Baloo and Bagheera taught mowgli the master words Mowgli started to develop a change
Marie curie - discovered new elements
Louis Pasteur- created vaccines
Gregor Mendel- discovered heredity
Joseph lister - proved the importance of sterilizing medical equipment
George Washington carver- pioneered new agricultural techniques