2 Although mostly used for reconnaissance during the first half of the WWI, airplane
technology quickly started improving. Airplanes came to be used for many
peacetime purposes including carrying passengers and cargo, conducting search and
rescue missions and fighting forest fires.

True
False

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

an era of negotiation.

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