Question

multiple - choice question
what is the function of the revolving nosepiece?
allows the user to select the objective lens they want to use
allows the user to change the specimen being viewed
allows the user to focus the image
allows the user to get the specimen closer to the lens
rewatch

Explanation:

The revolving nosepiece on a microscope holds different objective lenses. By rotating it, the user can select the objective lens with the desired magnification. Changing the specimen is done by replacing the slide, focusing is done with focus knobs, and getting the specimen closer to the lens is not the function of the nosepiece.

Answer:

Allows the user to select the objective lens they want to use