The girl is focusing a slide and she is turning the coarse adjustment knob up toward the slide.  A. What has happened to the slide?  B. Is this the proper way to focus?  C. Should you focus by turning the coarse adjustment up or down?

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A:

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A: Lionfish  It is a poisonous marine fish belong to the genus of Pterois.

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A: The generation time is the time taken by a bacterial cell to divide. That means it indicates the…

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A: Please follow step 2 for detailed explanation.

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Microscopy

Microscopy is a technical field of study about the use of microscopes to observe small objects like cells and micro-organisms that are not visible to the naked eye. A microscope is used in the field of microscopy, in order to see the object or organism that cannot be seen easily. Microscopes help us to observe the fine structure of a cell and its content.