Which tip of bond forms between the appositely charged ends of two water molecules that cause water to have many of it's unique qualities

Due to their polarity, water molecules attract each other. The positive (+ve) end (a hydrogen atom) of one water molecule forms a hydrogen bond, a weak bond with the negative (-ve) end (an oxygen atom) atom of another water molecule. Due hydrogen bonds water have many of its unique qualities such as solvent properties of water.

1. a tropical dry forest carries out more rapid nutrient cycling

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?