Which of the characteristic comparisons in the list below, which is the best choice for classifying an organism into a taxonomic kingdom?
a
fur versus no fur
b
legs versus no legs
c
multicellular versus unicellular
d
brown-colored versus green-colored

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

looks like the answer is     c     to me!