Definition: These are the layers of rock or soil that are distinguishable from other layers that have been laid down upon one another over the history of the earth.
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Term: Type term here

Term? I don’t know what I’m supposed to be seeing. Comment back so I can try and give you the answer

Which of the following did you identify correctly

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 .