Which of these results from cell division? A. cells expand their membranes and double in size

B. cells separate all of their organelles into smaller parts

C. multiple daughter cells share a single nucleus

D. multiple daughter cells are formed from one parent cell

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 .

Where is the following?

I’m not sure about this question

Declaration of independence basically declares war with britain while bill of rights is document with the rights of the people written down.