Scientists use microscopes, x-rays, and much more! They also use many types of measuring devises like thermometers, rulers, graduated cylinders, and triple balanced beams.
they use tools to a piece of evidence so it can help them
a satelite
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Scientist use many types of tools like computers, beakers, calculators and petri dishes. To see images of these tools, purchase or borrow a book on scientists.
What tools did scientists use to look in to elements before they had the right kind of tools
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micro scope
Microscopic
teleschope and a engredeance
Petri Dish
...prove hypotheses, for one.
rain gauge