Protein (amino acids)
carbon
carbon
No, mercury does not have large amounts of carbon dioxide. Mercury is primarily composed of the element mercury (Hg) and does not contain significant amounts of carbon dioxide.
These are known as vitamins. Vitamins are essential for various physiological functions in the body and can be obtained from a balanced diet or through supplementation. They play crucial roles in supporting processes like metabolism, immunity, and overall health maintenance.
In general organic contains carbon molecules and/or those related to life. It is the chemistry of carbon containing compounds.Inorganic is everything else and generally do not contain carbon (with some exceptions).
Proteins, nucleic acids (DNA and RNA), and urea are nutrients that contain nitrogen in addition to carbon, hydrogen, and oxygen. Nitrogen is an essential component of these molecules and is important for various biological functions in the body.
AIDS
No, water molecules (H2O) do not contain carbon. Carbon is not a component of water molecules.
Yes. All organic substances, by definition, contain carbon. If, however, you mean "elemental" carbon then the answer is still probably yes but in trace amounts.
In the oceans
All organic compounds contain carbon; most inorganic compounds doesn't contain carbon.