<span>1.Some scientists think that Native Americans migrated from?
Europe
Asia
Spain
England
2. Which statement best described why the Louisiana Purchase of 1803 was important to the development of the United States?
It created new taxes on imported goods.
It resulted in immigration from France to the U.S .
It doubled the size of the country
It encouraged Native Americans to settle more land to west</span>
It is letter B. A confounding variable or otherwise called a third factor or a go between factor, impacts both the autonomous variable and ward variable. Being ignorant of or neglecting to control for frustrating factors may make the analyst break down the outcomes inaccurately.
The answer is A . can cause extensive flooding
Answer:
They will blend into one
Explanation:
Increased interaction between different races and ethnic minorities is what will allow for equality and for racism to eventually become non-existent. As people from different races and walks of life interact they begin to better understand one another and resonate with one another. This understanding allows them to see the similarities between each other and eventually develop relationships. If such interactions continue to occur and grow racial and ethnic distinctions will not exist in 50 years as the races and ethnicities will blend into one.