Essential oil, a concentrated liquid that is high on volatile aromatic compounds, is largely used in aromatherapy. Also known as ethereal oil, it has the aroma of distinctive scent of the aromatic plant from which it is extracted.
Edible oils are basic ingredients used in the making of foods and other eatables.
Seeds have stored foods inside them and are confined in coverings known as seed coats.
The process of reproduction in a plant is completed after the seeds are developed fully.