An orgainism is endangered when it is close to extinction...this happens when an organism is hunted down for its meat or other properties...
The best way to prevent cholera is to promote healthy sanitation practices and to filter and treat drinking water sources. Cholera bacterium is usually found in water or food sources that have been contaminated by feces from infected person with cholera. It is mostly found and spread in places with inadequate water treatment, poor sanitation, and inadequate hygiene.
It is free to bind to another promoter and begin transcription.
<span>Capacity to store body fat to survive periods of food shortage</span>