How a primary group differs from a secondary group? A primary group is composed of people who are emotionally close; who know each other well, and seeks another's company.n contrast secondary groups exist to accomplish a specific purpose. Unlike a primary group, a secondary group is impersonal and goal oriented; it involves only a segment of its member's life.
Arnica tablets can usually be gotten in doses of 15C, 30C and 60C. There are no proven differences in anti-bruising benefits to any of these doses. They are to be taken by placing several tablets under the tongue (sublingual) and letting them dissolve at a frequency of four times per day. Dr. Barry Eppley.
Divide mature plants to create more plants in spring or fall. You can take cuttings to root for new plants during the summer months. The Food and Drug Administration has not approved arnica for any medicinal use, so use caution if you want to use it for a medical condition of any kind and never take arnica internally.