There would be a scarce amount of food so organisms will start dying out. Food webs would get messed up.
Answer:
The indigenous peoples of the Americas arrived in North America via the Bering Strait land bridge, which existed approximately 15,000 years ago between Siberia and Alaska, and probably also via a succession of sea migrations from Asia.
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Option B (Sudan)
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Answer:
It is D.
Explanation:
The answer is D because it does not match the definition of the word geography.