The Hellenistic Erasistratus discovered the heart was the pump to push blood through the arteries.
Aristarchus developed the theory that the sun was the center of the universe.
Euclid wrote the basic geometry book, Elements, that was used for 2000 years.
Hero of Alexandria devised the first steam engine although he considered it merely a toy.
Answer:
I am pretty sure it was Abraham Lincoln
Explanation:
on January 1st in 1863 it was approaching the third year of the Civil War. The proclamation stated that all people are held as slaves within the rebel state (the South or Confederates) are and henceforward shall be free. i'M sorry if i'm incorrect
Answer: By vote
Explanation:
Voting is one of the major forms by which laws are implemented in the Congress, despite how good or bad they are, they would still need to be voted for by the Congress members. Voting gives everyone a voice within the Congress members, so decisions are not taking selectively or in favour of a particular section. The Indian removed act was also passed by voting and was signed into law by President Jackson.
The labor movement in the United States grew out of the need to protect the common interest of workers. For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions. The labor movement led efforts to stop child labor, give health benefits and provide aid to workers who were injured or retired.
If this helps then please put me as brianliest. Thanks
New england bc of how it is down there
