microscope's, thermometers, test tubes, rulers , hot plates,
the three tools are, microscope, beaker, and heater!
micro scope
some of the tools scientists use to study rocks are water,meausuring tape , a note book , a hammer , a pick . Add a Hand Lens to the List!!
they used only there bones and other tools !
clay it really depends on what they are making
they use there hands, and its scientists what are you some sort of LOLcat.
They used metal tools
A pincel and a bill nye video
No, because some scientists work outdoors....but on the other hand they might. This is because some scientists have to take indoors what they find and examine it under laboratory type tools.
The use of a vector and transfection is often used.
It's not spreadsheet, it's computer
some space tools are hammers and scoops