Why do the ones we work to keep never actually stay?

What is the overall purpose of the menstral cycle

Explain one privacy regulations that you will need to consider when working with patients’ medical records.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly