What may be found where groundwater erodes limestone to form valleys sinkholes and caverns? What may be found where groundwater erodes limestone to form valleys sinkholes and caverns Edit
January 29, 2011. The ampersand (&) is a symbol for and. Unlike the percent or degree symbol, you generally shouldn't use the ampersand except in the most informal situations. Some style guides allow ampersands as part of a formal company name (Smith & Wesson, Tiffany & Co.). Other style guides recommend spelling out the and in such cases. Most style guides recommend using the ampersand when the rest of the name is also an abbreviation (AT&T) and in common expressions (R&D). As you see here, there are no spaces on either side of the ampersand when it is used that way.
A symbol most popular to Pythagoreans (they have made use of it to identify each other), the Pentad is a five-pointed star that also means other things. It can represent the number five in a lot of ways but can also be interpreted to mean invulnerability, power and life.