I would say that is a tie. They both need to keep their teeth trimmed. If you have any more questions on gerbils visit my site, www.freewebs.com/gerbils1234
I think gerbils will more often because they are more curious than hamsters.
gerbils. especially Ginnie pigs!
yes.
yes
I would say that both could bite, and both have sharp teeth, but, often, hamsters can get scared more easily than gerbils, and gerbils are social animals, so they usually like to be handled a lot, while hamsters would hide in their nest/burrow all day and want to be alone (they are solitary). I believe more likely hamsters would bite.
Gerbils are rodents. Aswell as hamsters, guinea pigs, mice and rabbits. There are more rodents.
No, they do not, that is an adaptation specific to hamsters, not gerbils.
Depends on the amount of beer each has consumed
Gerbils are quiet and loud cheeses who chew the cud
Is cuttlefish bone safe for hamsters to chew on
Yes.
some hamsters are bigger then gerbils e.g. syrian hamsters.