His discovery of the role of oxygen. He recognized and named oxygen and hydrogen and opposed the phlogiston theory. He helped construct the metric system, wrote the first extensive list of elements, and helped to reform chemical nomenclature.
Answer:
I would think so. Kinda like an urban legend.
Answer:
Parents: Constantius Chlorus, Helena, mother of ...
Nationality: Byzantine Empire
Explanation:
A multisided civil war ensued between Constantine and the several other factions vying for the throne. Constantine defeated his main rival for the Western emperorship in 312 and defeated the Eastern emperor in 324 after years of strained relations, thus making Constantine sole ruler of the Roman Empire.
Langston hughes is the speaker
A need for productive workers.
