4 ms·The most abundant elements are the ones biology works with (except for Helium ).by torginus 3mo agoThe most abundant elements are the ones biology works with (except for Helium ).scythe 3mo agoIodine? Molybdenum? Cobalt?torginus 3mo agoNot by a long shot. https://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements https://en.wikipedia.org/wiki/Abundance_of_the_chemical_elem...