Which explanations did you include in your response? Check all the boxes that apply. The particles in a solid move faster as the solid absorbs heat. The particles in a solid overcome the attractions that hold them together as the solid melts. The particles slide past one another, but are still close together during the liquid phase.

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 .

What are the choices?