220-589 After the fall of the Han Dynasty.
They were able to perform plastic surgery.
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Answer: C
Explanation: Robert Fulton designed the first steam powered paddlewheel warship, which was the first Navy ship to use steam. Fulton called it Demologos, or "The word of the people.".
Answer:
After the Spaniards introduced horses to Plains Native Americans, the lives of the tribes changed. Tribes became less settled and sedentary. The horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.
