Serfs worked land owned by the king
Knights served large landholders by defending their lands
A serf would work the land, a knight would protect it, a vassal would govern it, and the lord would reap the benefits.
Feudalism means the nobility would hold lands for people in exchange for service or military service.
The chief physicist in charge of the Manhattan Project was "<span>Robert Oppenheimer," who was known to be a genius, although he was also known to be heavily eccentric. </span>
The fist shots in what? a war? if so which and if not then what shots are you reffering to??
