Food, water, space to run around, burrow and stand up, a friend/mate and things to gnaw on.
they can but you might want to do it in a closed place because it might be hard to get them back. lol
many animals especially gerbils enjoy company of their own kind and if you don't want baby gerbils the same sex keeps that from happening.
Wash out any cuts, first. Then consider if you still want your gerbils. There is not a known way to "cure" your gerbils, so to stop biting, you should a., give them away or b., suffer! (You can give unwanted gerbils back to the petstore.)
i don't think so. if you want to know if random males eat other mothers gerbils, then yes. if you want to know why it is because they either want to sire a litter of their own or they have not bee getting enough food.
if you have a camera and want to take a picture of a gerbil-yes you can
In a little home created specially for gerbils. :) Go to a local pet store and ask them if they have any homes for gerbils. You may also want to visit the site below. http://homepage.mac.com/kyleekay/gerbil_tips_archive/Personal32.html
Maybe. It mainly depends on the gerbils and dogs themselves. Some dogs like small animals and really want to play with them, some don't. Most gerbils get really timid around bigger animals, but not all.
Most kittens or cats dont bother gerbils or hampsters. But, some cats have been known to eat gerbils so, if u have a cat make sure it cant get to your gerbil, or dont have a cat at all if you want a gerbil.
I'm not really sure, but if your gerbils are a bit aggressive and your rabbit is sensitive, I wouldn't really recommend that. Try it if you want, tell me what happens!(: Absolutely not. Rabbits are too large, and will hurt a co-habiting gerbil.
Other gerbils.
Gerbils are an animal and can not be "invented".
Male gerbils can be neutered, but it is not recomended. Female gerbils should not be spayed. In general male gerbils should not be neutered unless there is a good reason for it.