<span>The Africans were immune to the sicknesses that were killing off the Native Americans. so they couldn't use them.
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Explanation:
The best instrument to invest in $100 dollar is stock market. However, the investor must be versed with knowledge of stocks and it's technicalities. Even, basic knowledge would work. The amount must be invested in different sectors do that the risk is minimum. The diversification of the capital can give great return in comparison with the other investment instrument.
B, most alcoholics think that they can stop whenever they want to and that they will control their addiction when they feel like it
After two nights of
being deprived from sleep, Fred would most likely experience episodes of
microsleep. Microsleep happen from between half a second to half a minute and
cannot be controlled. This helps compensate the body by shutting down
involuntarily.