Why must you never use the coarse adjustment knob to focus under high power?

Answer  the coarse focus with higher lenses may result in crashing the lens into the slide.

Explanation:

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interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

answer: b

coz red blood cells marrow and circulates the body for 120 days.