they use tools to a piece of evidence so it can help them
a satelite
i donot
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
Tools and Equpment for Food Preservation.The tools and equipment that use in food preservation is "UTENSILS"...
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micro scope
Microscopic
teleschope and a engredeance
...prove hypotheses, for one.
rain gauge