sandy54 sandy54

08-10-2017
Chemistry

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Anton van Leeuwenhoek made his own version of the microscope and discovered something very odd when he looked at the gunk on his teeth. What did he discover?

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ketanpamurthy ketanpamurthy

08-10-2017

he scraped off the plaque on his teeth and discovered "animacules" which were microorganisms

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