The elements of hemoglobin are carbon, hydrogen, nitrogen, sulfur, iron, and oxygen. The chemical formula is C738H1166N812O203S2Fe
The "unusual" element in hemoglobin is iron, but hemoglobin also contains carbon, hydrogen, oxygen, and nitrogen.
There are many elements that comprise hemoglobin; at the center of a hemoglobin molecule is an iron atom.
iron + protein.
Iron
Iron. This element is found at the center of each hemoglobin molecule.
Iron. This element is found at the center of each hemoglobin molecule.
Hemoglobin contain C, H, O, N, Fe.
Iron is the element found at the centre of haemoglobin.
The mineral element connected to hemoglobin is Iron.
The protein hemoglobin, found in the red blood cells, is what makes blood red.
It increases the bloods affinity to oxygen and buffers carbonic acid in the blood.
The primary mineral found in the blood is iron. It is the element at the center of the hemoglobin molecule - in the red blood cell.
hO3S4 and polytetracholoride, the two of which are bound to form over 9000 elements.
Iron is bound to the center of hemoglobin, which transports oxygen. Depending on the meaning of element in the question, it could be Iron(most likely) or hemoglobin. ADDED: It is the iron: 4 iron molecules held within the haemoglobin molecule's hydrocarbon lattice. The oxygen binds physically to the Fe without reacting chemically.
Iron
Iron