Areaction in which a simple molecule is removed from adjacent carbon atoms of a larger molecule is a substitution reaction.
a. true
b. false

False. the reaction is considered as an elimination reaction.

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 .

They are all solids.