Examlex
Like the Sun and the Moon, the planets appear to move from west to east from one day to thenext.
Folic Acid
A B-vitamin essential for red blood cell formation and for healthy cell growth and function.
Vitamin B12
An essential nutrient that helps keep the body's nerve and blood cells healthy and helps make DNA, the genetic material in all cells; also known as cobalamin.
Synthesized
Created or assembled from simpler components, typically referring to the production of substances by chemical or biological processes.
Primitive Gases
Naturally occurring gases, such as hydrogen and helium, believed to have been present in the earliest stages of the earth’s atmosphere.
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