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Without a microscope? Never. Atoms are much to small to see with the naked eye...
Bacteria is the smallest thing that can be seen using a microscope.
using a microscope
Most cells are too small to see without the aid of a microscope.
We need a microscope to see cells because they are too small to see without one.
not without a microscope.
By using a microscope.
Scientist use the stains because the microscopic organisms are very difficult to see without them.
you can see more detail when u look thru a microscope
Using a microscope allows you to see the microscopic fibres that make up felt.
No
Epidermis stem veins stomata