Centromeres split apart during anaphase.
spindle fibers pull the to sister chromatids apart.
A cabinet or a store they both store water,food,salts,and proteins
I believe the answer to 11 is that multicellular organisms are made up of multiple cells and unicellular organisms are made up of one cell.
I've learned that the circulatory system is responsible for transporting nutrients and blood throughout the entire body :D
