Would you expect a desert or a swamp to cool more rapidly at night explain

Because its like a city when the night come the temperature drops due to lack of humidity during the day its hot and humid during the night its cold and not humid

C) electrons encircling a nucleus with neutrons and protons

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .