How did world war 1 change warfare?
a. by introducing the atomic bomb
b. by showing the effectiveness of trench warfare
c. by using tanks, airplanes, and machine guns
d. by demonstrating the success of the blitzkrieg

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explanation:

max weber's 3 types of authority. the sociologist and philosopher  max weber  distinguishes  three types of authority—charismatic,  traditional  and legal-rational—each of which corresponds to a brand of  leadership that is operative in contemporary society.

the of atp are the key to its ability to store and supply energy;

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the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.