Answer:
The answer would be forum.
Rise to rights for African-Americans kept on expanding after 1877. Amid the time of Reconstruction, which kept going from 1865 to 1877, Congress passed and upheld laws that advanced common and political rights for African Americans over the South.
Amid Reconstruction, seven hundred African American men served in chose open office, among them two United States Senators, and fourteen individuals from the United States House of Representatives. Another thirteen hundred African American men and ladies held selected government occupations.
The ideas held by ancient greeks which was supported by scientific experiments includes:
- Light is a wave or disturbance that travels through spaces in the air.
- Light is a substance carrying particles that flow from a light source.
<h3>What was the
ancient Greeks idea?</h3>
The ancient greeks emphasized more on logic and the idea of impartial and rational observation of the natural world..
Hence, some of their idea were Light is a wave or disturbance that travels through spaces in the air and Light is a substance carrying particles that flow from a light source.
Therefore, the Option A & B is correct,
Missing options "Light is a wave or disturbance that travels through spaces in the air.
Light is a substance carrying particles that flow from a light source.
Light is a stream of rays that comes with great velocity from the eyes of an observer.
Light is the result of rays that leave the eyes, reflect off an object, and interact with sunlight to become visible.
Light is made of a combination of electric and magnetic fields that travel at the speed of light."
Read more about ancient greeks
<em>brainly.com/question/3120374</em>
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