Which concern is the least important when using a compound light microscope to view a sample of paramecia? a) obtaining good resolution b) obtaining sufficient contrast c) recognizing the subject when one sees it d) having sufficient magnification available

The correct answer is option D) "having sufficient magnification available".

Explanation:

Compound light microscopes are image magnifier instruments that have more than one lens to chose from. This feature contrast with the first microscopes that were created that had only one lens. The feature of having just one lens limited the amount of magnification that the microscope can produce. Later, when compound light microscopes were created by the Janssens, have sufficient magnification available was no longer a concern.

d. sodium chloride ions.

i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.