When microscopes were first used hundreds of years ago, scientists

  1. When microscopes were first used hundreds of years ago, scientists discovered that a single drop of water contains many
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  2. The cell theory wasA: developed by Robert Hooke B: developed before microscopes were invented C: developed only after electron
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  3. the cell theory wasdeveloped by Robert hooke*** developed before microscopes were invented developed only after electron
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  4. How do light microscopes differ from electron microscopes?Lab Tool - Microscope a Light microscopes can be used to study
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  5. How long did it take our planet to produce the fossil fuels we're using today?* 2 points hundreds of years thousands of years
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  6. How long did it take our planet to produce the fossil fuels we're using today?2 points hundreds of years thousands of years
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  7. When were fossil fuels formed(1 point)Responses less than 100 years ago less than 100 years ago hundreds of years ago hundreds
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    2. kitkat asked by kitkat
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  8. When were fossil fuels formed(1 point)Responses less than 100 years ago less than 100 years ago hundreds of years ago hundreds
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  9. The cell theory took hundreds of years to develop. The scientists over the years added their discoveries to the theory when they
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  10. How do light microscopes work?Light microscopes use an electron beam to create an image of a specimen. Light microscopes use a
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    2. Science asked by Science
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