Which of the following substituents will activate an aromatic ring towards the electrophilic aromatic substitution that takes place in the 2nd half of the azo dye synthesis? (choose all that apply)
Group of answer choices:
O OH
O NH2
O SO3H
O OCH3
O N(CH3)2
O Cl
O C(O)CH3

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 .

Ireally don’t know bruh

Are there any options that could alot..

Higher temperature = molecules move around faster. and vice versa.