French Chemist, Louis Pasteur, and he made the vaccine for cowpox
Answer:
Trains
Explanation:
The expansion of the railroad system allowed goods and people to move around faster than ever before
The Roman Republic was an era during the classical Roman Civilization which took place from 509 BC, until 27 BC, with the establishment of the Roman Empire. The government of The Roman Republic had three different bodies : The Senate, The Consuls and The Assemblies.
Answer:
Kennedy's assassination created moments of chaos in the federal government that afternoon. led a united Congress to make a constitutional change, in the form of the 25th amendment.
Explanation:
Answer:
as people needed protection they could live on what was called a "manor" which was like very small castle. they would pledge themselves to the lord(the owner of the manor) and would be allowed to live there. they would far to make money so they could pay taxes in return for protection.
