Climatographs are useful tools in describing a biome's climate. They show
patterns in annual

Maybe try not asking because there’s living fish in the air

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 .