elle measured the height of a plant in inches every How can the concentration of a solution increase?Immersive Reader (1 Point) Removing the solute Adding more solvent Adding more solute Changing its color

They did not study the continental drift

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 .