Answer:
An observational study, not an experiment.
Explanation:
Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured and examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of An observational study, not an experiment.
Answer: In the turmoil surrounding the unpopular Vietnam War, lowering the national voting age became a controversial topic. Responding to arguments that those old enough to be drafted for military service, should be able to exercise the right to vote, Congress lowered the voting age as part of the Voting Rights Act of 1970.
Explanation: hopes this helps
The Ku Klux Klan became the largest and most powerful white supremacy group.
<u>Explanation:</u>
White supremacy is the racialist idea that white people are superior to people of other cultures and therefore should be ruling over them. White supremacy has origins in the now-discredited theory of scientific segregation and often relies on pseudoscientific reasons.
The Ku Klux Klan started as a vigilante organization of previously associated soldiers trying to frighten once slaves and other blacks after the Civil War. The society recognizes itself today as a Christian “civil rights for whites” organization. Loyal White Knights are one of the greatest and most powerful Klan groups in the United States.
there are many reasons why they did not want to give up their land. For one, their land was habitable and they had been there for many years so they did not want to leave. Two, they were being forced out of their land whether they agreed to or not. Plus, each Native American tribe had their own land that was theirs and by moving to a new place, they would be forced into someone else's land.
I hope this helps :3
