The Three domains-Some Characteristics: Bacteria: Domain Bacteria is familiar to most people when associated with human or animal disease. However, most bacterial species do not (and cannot) cause disease. Many species even play beneficial roles by producing antibiotics and food.
Ampersand. The ampersand is the sign &, used to mean âandâ. The shape of the symbol originated as a ligature for the Latin et (âandâ) â that is, it represents the merged âeâ and âtâ. The name ampersand also represents a merge, although one that is perhaps more accidental.
It was the symbol of the Greek goddess of health, Hygeia. The pentagram represented higher knowledge. They would also use it as a secret sign to recognize each other. The Five points symbolize spirit, air, fire, water and earth.hey use the inverted pentagram with two circles around it and the head of a goat inside it. It symbolizes, for Christians, the five wounds of Christ. Many Christians also see the pentagram as a symbol of Christ, as âAlpha and Omegaâ. It symbolizes the star of Bethlehem.