When transporting a microscope, you should always carry it by the:

• A. stage
• B. arm and base
• C. objective lens
• D. eyepiece

Answer: (B)

Verified step by step guidance

1. Understand the parts of a microscope: the arm, base, stage, objective lens, and eyepiece.
2. Recognize that the arm is the part connecting the base to the body tube and is designed to be held.
3. Know that the base provides stable support for the microscope and should be held to prevent dropping.
4. Avoid carrying the microscope by the stage, objective lens, or eyepiece, as these parts are delicate and can be damaged.
5. Therefore, the safest and most recommended way to carry a microscope is by holding both the arm and the base together to ensure stability and prevent damage.