What Is the Definition of Extinction?

Answer

Extinction refers to the end of an organism or of a group of organisms, normally a species. The word may also refer to the act of making extinct or causing to be extinguished. Alternatively, it may refer to the condition or fact of being extinct or extinguished.
Q&A Related to "What Is the Definition of Extinction"
Extinction means that something ceases to exist. This usually refers to organisms that have completely died out for one reason or another.
http://www.ask.com/web-answers/Science/Other/what_...
Mass extinction (noun) is the process in which huge numbers of spec...
http://www.chacha.com/question/what-is-the-definit...
Demographics refer to how people are classified into groups using common characteristics. This can be done based or race, gender or age.
http://www.ask.com/web-answers/Business/Other/what...
When you are given a shot containing a active or inactive bacteria or virus. So that your immune system will recognize the foreign object and fight it off and build immunities against
http://www.ask.com/web-answers/Health/Other/what_i...
2 Additional Answers
Ask.com Answer for: what is the definition of extinction
ex·tinc·tion
[ik-stingk-shuhn]
NOUN
1.
the act of extinguishing.
2.
the fact or condition of being extinguished or extinct.
3.
suppression; abolition; annihilation: the extinction of an army.
4.
Biology the act or process of becoming extinct; a coming to an end or dying out: the extinction of a species.
5.
Psychology the reduction or loss of a conditioned response as a result of the absence or withdrawal of reinforcement.
More Definitions
Fewer Definitions
Source: Dictionary.com
A definition of extinction is that an animal or plant totally disappears from the planet. Dinosaurs are a prime example with the dodo bird being fairly recent. Species thought to be extinct have been re-discovered in recent years.
Explore this Topic
Extinct species is a term that is used to refer to species of organisms that are no longer present in their unique range or as a dissimilar species elsewhere. ...
Endangered means exposed to harm or danger. It also means to threaten with extinction such as species whose population is small in number. Synonyms are imperil ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com