Which one of the following statements is accurate?
a. electron microscopes focus beams of light using magnetic fields.
b. compound light microscopes utilize lenses and beams of electrons to produce images.
c. false colors are added to images to make some structures more noticeable.
d. electron microscopes are tools used to study living organisms when they're alive.

C. False colors are added to images to make some structures more visible.

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.