The correct answer is Chemical. Because two substances are reacting and creating a new substance.
I say A not sure tho but I did get a grade 5 in biology
I believe the answer would be B where the condensed chromosomes line up at the equator of the cell.

Cellular homeostasis involves maintaining a balance of several factors that make a cell healthy. The cell membrane is a lipid bilayer that prevents that passage of water and ions. This allows cells to maintain a higher concentration of sodium ions out the outside of the cell.
