Our first Corollary is all life is one, but it has three Corollaries of its own. What is life? Life is dependent on water. Water's so fundamental to life that it becomes a challenge to be able to adequately describe it.
All Life is One
Chlorophyll
Chlorophyll captures the energy from sunlight in a process called photosynthesis and produces Hydrogen (H+). It's a picture of the command that God gave to begin the process of forming organic life: let light be.