roberttetreault2478 roberttetreault2478
  • 17-02-2018
  • Biology
contestada

-what new inventions made possible for scientists to practice direct observation?

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joanna19191919p45bwr
joanna19191919p45bwr joanna19191919p45bwr
  • 17-02-2018
Microscope is one of the invention for scientist to practice direct observation. It allows scientists to observe the world in micro scale.
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