Democritus believed that all matter was composed of minutely small, indivisible pieces.
<span>Ptolemy I Soter was the ruler of Egypt after Alexander the Great died.</span>
Answer/Explanation:
Two characteristics of a feudal society is: 1) Power is based on owning land, rather than monetary wealth and 2) by owing service in exchange for protection and land, and this exchange becomes the basis of power. This exchange is the same from the the peasants to the king.
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D the chinese. they are the ones who even invented fireworks