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Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
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20 pts โผ๏ธ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraftโs weight the greatest?
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What tool could be used to measure pressure? what units would this measure in?...
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