The human body is made up mostly of water.
Mind is the second most abundant substance in the human body
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
Water (H2O)
protein
ammonia
Mind is the second most abundant substance in the human body
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
This substance is water, H2O.
Water (H2O)
Water
carbon
protein
The question is flawed. Substance can mean element or molecule. I'll go with molecule since organic simply means carbon atoms are present. Hydrogen dioxide is the most abundant inorganic "substance".
Protein.
Water is the most common molecular subsance found in the human body(~98%). and phosphorous is the most abundant element in human body.
Solvent
ammonia