How long does it take for the umbilical cord to fall off a newborn?

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

Taking a foil acid supplement during childhood can prevent illness

Once an action plan is in place, it should not be changed.w select the best answer from the choices provided.truefalse