Answer:
Either enslaved African Americans or lower class but I strongly think enslaved African Americans.
Explanation:
It’s not a good conductors of electricity or heat
The correct answer to this open question is the following.
The careers of Irving Berlin and John Muir might be connected in that both were immigrants that came to the United States and were very successful in their respective fields. Muir was an immigrant from Scotland and Berlin, an immigrant from Russia. Both men are considered to be an icon in America.
John Muir became a lover of nature and co-founded the Sierra Leone Club and was a strong promoter of the creation of Yosemite Park, in California.
Irving Berlin was an immigrant from Russia that developed artistic and musical talents and wrote classics songs as "White Christmas" and an emblematic song for the US citizens: "God Bless America."
Answer:
so you can trian your brain to do all that and for future reference
The Mandans were a small peaceful tribe. At one time, they also lived along the Missouri River in what is now South Dakota. Their villages were the trading centers for all the tribes of the upper Missouri River.