Answer:
Early Paleoindian toolkits have superbly made artifacts of chipped stone and carved bone—projectile points, scraping and engraving tools, cutting tools known to archaeologists as spokeshaves, and toward the end of the period, axlike adzes
Steam-powered ships were ran by steam and sailboats were ran by the wind.
Answer:
In the early morning of 14 October 1066, two great armies prepared to fight for the throne of England.
Explanation:
On a hilltop 7 miles from Hastings were the forces of Harold, who had been crowned king nine months earlier.
Well, Louis Pasteur was a scientist who discovered a process called "pasteurization." What this process is is heating food or whatever liquids to kill the bacteria which might be in it. This process became widely used for milk, as well as for vaccines. It improved food safety for the public and provided for a way that people can get vaccinated so that their immune systems are resistant to disease. So from my knowledge, I would say "<span>better standards for public health" is your answer.
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