How does the shape of a molecule affect its function? O A. The shape of a molecule determines its properties and
interactions.
B. The shape of a molecule determines what kinds of atoms it
contains
C. The shape of a molecule determines its molecular weight.
D. The shape of a molecule determines how gravity affects it.
SUBMIT

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 .