Rarest And Most Valuable Opals In The World Opal is composed of small beads of silica â alpha-cristobalite â low temperature, but tightly closed in a waterproof casing. Between these âbeadsâ have cavities that contain a small amount of water.
The presence or absence of carbon is what differentiates organic nutrients from inorganic nutrients. Carbohydrates, lipids, proteins and vitamins have carbon in their structure, making them organic. Water and minerals do not, so they are inorganic. Nutrition 101: Science of Nutrition / Science Courses.
But first, certain essential nutrients, such as B-vitamins, are required to metabolize the complex molecules into smaller units that your cells can readily convert into energy to power your body. B-complex is a term referring to the water-soluble B-vitamin group, most of which are essential for cellular metabolism.