water. water.
protein
Mind is the second most abundant substance in the human body
ammonia
Water (H2O)
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
carbon
protein
Mind is the second most abundant substance in the human body
Protein.
The most abundant substance in the cytoplasm of cells is water, by a good margin. The most abundant organelle [cellular organ] by mass are ribosomes, which convert DNA into protein.
ammonia
Parenchyma cells are the most abundant.
This substance is water, H2O.
Water (H2O)
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
The solvent is the most plentiful substance
The chemical that waterproofs a cell wall is called lignin. Lignin is also the second-most abundant organic complex polymer on Earth.