Oh I know this one! It's Roger Sherman.
The steamboat. it helped travel rivers upstream
Answer:
Constantinople was the capital of the Eastern Roman Empire.
Answer:
Greek
Explanation:
Hippocrates, (born c. 460 bce, island of Cos, Greece—died c. 375 bce, Larissa, Thessaly), ancient Greek physician who lived during Greece's Classical period and is traditionally regarded as the father of medicine.
The Enlightenment was an 18th century philosophical movement. One of their favorite words was 'reason.'