Water molecule, H2O Oxygen molecule, O2 When the two substances are put in the same container, they do not attract
each other. Why does this happen?
O A. They both contain oxygen.
B. They contain different elements,
C. One is polar, and one is nonpolar.
O D. They are both nonpolar.

What is the next step in the process after a substrate enters the active site of an enzyme

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?