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established methods for investigation and reasoning and developed a theory on how embryos develop and generate
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Made the first microscope
https://www.aps.org/publications/apsnews/200403/history.cfm -
Discovered photsynthesis
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His micrographia helps show the crystal structure of a snowflake. Lead to Leeuwenhoek inventing the microscope.
https://www.britannica.com/biography/Robert-Hooke -
Made the first microscope, taking Jansen's invetion.
https://www.wired.com/2008/09/sept-17-1683-van-leeuwenhoek-gives-us-reason-to-brush-and-floss/#:~:text=After%20seeing%20Hooke's%20illustrated%20and,mounted%20in%20a%20brass%20plate. -
Leeuwenhoek finds little animals in water samples.
https://science.howstuffworks.com/innovation/scientific-experiments/scientific-method4.htm -
Had the first statement of the cell theory hd said,"All living organisms originate from and consist of cells."
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Discovered the nucleus of a cell
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First to recognize that all plants were composed of cells.
https://science.howstuffworks.com/innovation/scientific-experiments/scientific-method4.htm -
Dicovered that all tissue is made of cells.
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Schleiden and Schwann publish an artile entitled, "Microscopic Investigations on the Accordance in the Structure and Growth of of Plants and Animals"
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discovered that all humans are made of cells from start to finish.
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Came to the conclusion that all cells were madeof pre-existing cells.
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Debolished spontaneous generate, with an experiment.
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