Answer:
There are many such contributions, but one of the greatest ones was by Nikola Tesla, a serbian immigrant who brought the AC (Alternating Current) uprising to America, despite the efforts of many reputed scientists.
Explanation:
Nikola Tesla provided many examples as to how Alternating Current was superior to DC (Direct Current), as in reduced physical contact, greater efficiency, and a wider range of applications.
Answer:
The hottest rock near the bottom of the mantle becomes slightly less dense than the somewhat cooler rock above it, so buoyancy forces try to push the hottest rocks upward. Although the rock in the mantle is solid, the pressures and heat are so great that the rock can deform slowly, like hot wax.
Explanation:
and what 1 2 3 or 4 u forgot pic
Answer:
44.153 million , 4 government
Answer: может кто-нибудь подружиться со мной
Explanation:
Answer:
The brunt of the negative effects were experienced by the Native Americans.
Explanation:
The idea that it was the destiny of Americans to expand westwards made them disregard the centuries old territorial and cultural boundaries of the aboriginal people. This expansion wiped out complete tribes, caused new tensions, and many wars. It made the expansionist greedy and entitled which continued to fuel the hunger for expansion. This also created tensions with bordering Mexico. This also caused an increase in slavery as more arable land was rapidly acquired and manual labour greatly increased in demand.
