Gerbils are desert rodents, which means they are used to heat. So probably not very well.
Yes they can survive in cold weather.
Gorillas (not gorilas) are tropical animals and are not adapted to life in a colder climate. Of course, conditions in a captive setting might allow for the successful survival of a gorilla despite cool conditions.
A warm (not hot or cold) place to sleep
they are specials in cold and hot weather.
you actually have to have your house very warm. They won't survive in cold weather they will die if there in cold weather well some insects can't survive in cold weather.
It is not normal for them to live through cold weather, but on some counts they do.
they live in cold places
Bird's feathers act as insulators against the cold. They often survive cold weather by finding a protected area out of the cold weather.
that makes no sense
No, gnats do not cold air at all. Gnats do not survive the cold weather. They like hot and humid weather.
there fur
It depends which kind of fungi.