Scientist use the stains because the microscopic organisms are very difficult to see without them.
Microscope. A scientist might use a microscope. Well actually, it depends on the size of the animal. If it is microscopic, then scientists might have to observe it using it using a microscope. If it can actually be seen, then scientists mught actually take a sample of it back to the labratory to observe physically.
The scientist should use a light microscope.
a bifocal (using both eyes) disecting microscope. probably with zoom lens
He used a compound light microscope
The scientist should use an electron microscope
the telescope the microscope ?
a microscope
Telescope
when they want to see the inside of the cell.when you use a electron microscope the cell is going to die.
Electron :)
A microscope ...
The scientist examined the specimen under the microscope.