Panuto:Sumulat ng apat na uri ng media at teknolohiya na ginagamit mo sa programa o proyekto sa paaralan .Itala ang pamamaraan ng responsableng paggamit ng bawat isa. pa sagot lang po please ​

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 .

A. burning woodcombustion is the process of burning something. make brainliest if correct

Ithink the answer is d