2. Do you think you would have to exercise longer to use the energy that can be released from three grams of carbohydrate, fat or protein? Why?

30litre of li2o is 1.0002mole approximately 1 mole

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 .

B"hf and f-"  is the correct answer took the test on edgenuity and got it right     

The correct answer is b) false