The water molecule, h2o, consists of three atoms. Two of which are hydrogen (represented in my model with white) and one oxygen (represented in my model with red). The water molecule (h2o), or dihydrogen monoxide is known to be something we use on a daily basis. Whether it is consuming it, using it to clean things, or mixing it with other substances, it is really important. I believe that the water molecule (h2o) is the most important since water is one of the most crucial things needed for our bodies. So, our organism requires water to thrive and survive. Additionally, our bodies are composed of 60% water. Not only is water key for humans, but all living things require it. For example, animals need water to survive, as well as plants who need water to live and grow. All living things revolve around water making it critical for the world.