3. If the ocular lens on a microscope has a magnification of 20X, what is the total magn a. a scanning lens with magnification of 4X b. a low-power lens with a magnification of 1ox c. a high power lens with a magnification of 40X d. an oil-immersion lens with a magnification of 100X 4. Choose how the letter "R" will appear as viewed under a microscope. R As viewed with the naked eye b. a.

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