Answer:
Arm: Supports the tube and connects it to the base.
Base: The bottom of the microscope, used for support.
The correct answer that would best complete the given statement above would be option D. <span>The most important reason for using an outline is to help you organize information. This allows you to </span><span>check and see if and how your ideas connect to each other, or if there are some that you need to eradicate. Hope this answers your question.</span>
Answer:
like "so, because, and, then, thus"