- published: 25 Oct 2009
- views: 175099701
Toxicity is the degree to which a substance can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ such as the liver (hepatotoxicity). By extension, the word may be metaphorically used to describe toxic effects on larger and more complex groups, such as the family unit or society at large.
A central concept of toxicology is that effects are dose-dependent; even water can lead to water intoxication when taken in too many doses, whereas for even a very toxic substance such as snake venom there is a dose below which there is no detectable toxic effect. Toxicity is species-specific, lending cross-species analysis problematic. Newer paradigms and metrics are evolving to bypass animal testing, while maintaining the concept of toxicity endpoints.
There are generally three types of toxic entities; chemical, biological, and physical:
Britney Jean Spears (born December 2, 1981) is an American recording artist and entertainer. Born in McComb, Mississippi, and raised in Kentwood, Louisiana, Spears began performing as a child, landing acting roles in stage productions and television shows. She signed with Jive Records in 1997 and released her debut album ...Baby One More Time in 1999, which became the best-selling album by a teenage solo artist. During her first decade in the music industry, she became a prominent figure in mainstream popular music and popular culture, followed by a much-publicized personal life. Her first two albums established her as a pop icon and broke sales records, while title tracks "...Baby One More Time" and "Oops!... I Did It Again" became international number-one hits. Spears was credited with influencing the revival of teen pop during the late 1990s, and became the 'best-selling teen aged artist of all time' before she turned 20, garnering her the honorific title of "Princess of Pop".
A Static Lullaby was a post-hardcore band formed in Chino Hills, California in 2001. ASL's music has been classified under many sub-genres of rock. Their musical style has been labeled as post-hardcore, emo, screamo, metalcore, alternative metal and southern rock.
A Static Lullaby came together after a casual high school jam session that led its members to quit their existing bands and come together as one. Formed in 2001 in Chino Hills, CA, the group began with singer Joe Brown, bassist Phil Pirrone, drummer Brett Dinovo, and guitarists Dan Arnold and Nathan Lindeman. Their first show was a mere two weeks after forming, and it started a buzz about the band that continued to be built upon throughout the local circuit.
In September 2001 the band recorded their first home made song called "Withered". They released it as a demo and burned CDs with the song on it. They then recorded 2 other songs; "A Sip of Wine Chased With Cyanide" and "A Song for a Broken Heart" and released them on a demo, when in 2002 they released their EP, Withered, they sold 6,000 copies. After that they toured, performing the songs taken from the EP across the West Coast