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When operating a microscope, always put the object into focus using the _______ power lens first. Then, if needed, switch to a _______ power lens and adjust the focus using the fine focus knob. A. lowest;
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When operating a microscope, always put the object into focus using the _______ power lens first. Then, if needed, switch to a _______ power lens and adjust the focus using the fine focus knob.

A.
lowest; higher
B.
medium; higher
C.
highest; lower
D.
medium; lower

User Shanina
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2 Answers

4 votes

Answer:

A is the correct answer.

Step-by-step explanation:

User Liuliu
by
5.3k points
1 vote

Answer:

A.. lowest,higher

Step-by-step explanation:

The answer is A

User Quintonm
by
5.3k points
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