Answer:
Smallpox has had a major impact on world history, not least because indigenous populations of regions where smallpox was non-native, such as the Americas and Australia, were rapidly decimated and weakened by smallpox. During the 18th century the disease killed an estimated 400,000 Europeans each year, including five reigning monarchs, and was responsible for a third of all blindness. After successful vaccination campaigns throughout the 19th and 20th centuries, the WHO certified the global eradication of smallpox in December 1979. Smallpox is one of two infectious diseases to have been eradicated.
Explanation:
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Answer: Twice
Explanation: With quadratic functions they are usually represented by parabolas and they can cross the x axis only once or twice :)
Https://maps.google.com/maps?oe=UTF-8&hl=en-us&client=safari&um=1&ie=UTF-8&fb=1&gl=us&entry=s&sa=X&ll=21.4691137,-78.6568942&z=5&ftid=0x8eb9e309d5a038b7:0xc67ecf32cac5dbdc&q=Caribbean&gmm=CgIgAQ%3D%3D&ved=2ahUKEwiZndPamdzdAhUPSN8KHQXoD4AQ8gEwAHoECAoQAQ
Answer:
India
Explanation:
India is located under China and Japan is Located next to China
