h2o
H2O or water!
carbon
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
Water is the single most abundant chemical substance in the body, making up about 60% of an adult's total body weight.
The most abundant organic compound in the body is water. This is used as a solvent in various reactions in the body.
Water. The body consists of 60-75% water.
Water. The body consists of 60-75% water.
True
Carbon dioxide is the most abundant waste product of metabolism. The chemical formula for carbon dioxide is CO2. It is a chemical compound that occurs naturally.
The most abundant dissolved salt in ocean water is sodium chloride. It is a colorless crystalline compound with the chemical formula of NaCl.
The most abundant compound in human beings is water.water
Water makes up about 65% of the human body.