I think it is None of the above
The answer is: [C]: in the desert, in or near oases.
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Answer:
Human populations
Explanation:
Demographers are scientists who study Human populations.
Answer:
I'm pretty sure the answer to this is A. The Ronne Ice Shelf.
The answer is D. Knowing that cholera is spread by contaminated water, they could take necessary precautions to make sure they had clean water supplies. As illustrated in the article, the <span>"white, flocculent particles" were discovered to be in the water sample taken from a pump. When the handle of the pump was removed so no one can take water from it, the spread of the cholera disease significantly dropped. </span>
