What is the role of macro and micronutrients in the organization of life on our planet?

There are three types of elements that make up cells and organisms in general. Macronutrients occupy the bulk of the composition of cells. These are hydrogen, oxygen, carbon and nitrogen. Trace minerals include chemicals that are needed to regulate various processes. These elements include zinc, copper, iron and others. Ultramicroelements include various toxic and radioactive substances such as uranium, cesium, mercury, and gold. Most of these substances are simply layered in the body.