When viewing a specimen through a light microscope, scientists use to distinguish the individual components of cells?

Answer;

-Special stains

Explanation;

-Cell staining is important in the diagnosis of microorganisms because bacteria can be identified by the color differentiation of stains (dyes).

-Microscopic examination of stained cell samples allows examination of the size, shape, and arrangement of organelles, as well as external appendages such as the whip-like flagella, which are the cell's organs of motion.  When sample cells are stained to show their chemical composition it is called differential staining.

-Special stains are used to help visualize and/or identify structures and substances in sections.

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

voluntary muscles are controlled by the cerebellum.