Iron
iron
Temperature, pressure, and availability of elements all have an impact on the type of mineral formed and the size of its crystals.
A stalagtite is a mineral formation that forms at the top of a limestone cave. A stalagmite is a mineral formation that rises from the bottom of a limestone cave.
a pegmatite
Quartz is a rock-forming mineral--and can be found in all three rock types. There is no igneous rock formation that is exclusively composed of the mineral quartz.
Factors that important in fossil formation include temperature and pressure. Also, the presence of the correct ingredients in important in fossil formation.
Iron.
The electrolyte iron is important in the production of hemoglobin.
Iron. Vitamin B6 & Copper are also necessary.
iron
The mineral element connected to hemoglobin is Iron.
Hemoglobin requires iron to do its job
Iron plays a critical role in the formation of hemoglobin.
Iron. This element is found at the center of each hemoglobin molecule.
Iron is necessary for the blood to function. It can form without iron but to carry oxygen, the hemoglobin molecules in red blood cells require iron.
oxygen
Hemoglobin transports gasses around the body. Hemoglobin contains iron and other minerals. It forms HbO8 and HbCO2 when bond with gasses.
Iron. This element is found at the center of each hemoglobin molecule.