Which of the following steps correctly converts 1.25 moles of fluorine to an equivalent mass of fluorine in grams? a. Add 1.25 to the atomic mass of fluorine.
b. Divide the atomic mass of fluorine by 1.25.
c. Subtract 1.25 from the atomic mass of fluorine.
d. Multiply the atomic mass of fluorine by 1.25.

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 .

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