it depends if that person is sick, healthy, or something else
Atmosphere.
It depends on the health of the cheetah, who knows it could live up to more than 20 years in human time.
human immunodeficiency virus
Yeah, werewolves can live wherever they want, seeing as they are human most of the time anyway.
No really, there isn't much food in sweat but they can live on the skin itself.
people with to much time on there hands
fox terriers live well in to there teen years wich in human years is quite along time as its 7 dog years to 1 human year
20 time faster than an individual human
For us: yes, very much so. For the environment: not so much.
maybe hours
Midgets live about the same length of time as any other human being. With dwarfs, it depends on the degree of dwarfism.
Venus is much too hot for human life, even with really good air conditioners.