From Wikipedia, the free encyclopedia. Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which is used primarily for immobilizing prey and defense mostly via mechanical injection by fangs. Common venomous snakes include the families Elapidae, Viperidae, Atractaspididae, and some of the Colubridae. The toxicity of them is mainly indicated by murine LD50, while multiple factors are considered to judge their potential danger to humans.
A foundation (also a charitable foundation) is a legal category of nonprofit organization that will typically either donate funds and support to other organizations, or provide the source of funding for its own charitable purposes. Foundations incorporate private foundations and public foundations.
A foundation is the base for something. You often hear about the structural foundations of buildings, but a good idea can also be the foundation of a successful business. In the simplest sense, foundations support something else. Friendship is the foundation of a good marriage, and many svelte figures rely on girdles (known to underwear specialists as a foundation garment). But foundations are also charitable organizations.