Answer:
It came from north america, but i have no idea who introduced it.
Answer:
relationship between blood flow and the heart rhythm and helped them discover how the heart works
Explanation:
its in the question
Answer:
Charlemagne (c. 742-814), also known as Karl and Charles the Great, was a medieval emperor who ruled much of Western Europe from 768 to 814. In 771, Charlemagne became king of the Franks, a Germanic tribe in present-day Belgium, France, Luxembourg, the Netherlands and western Germany.
Explanation:
we are similar to the earlys because of our ability to comprehend problems and different from the intellegence of the earlys.