Gerbils are closely related to the bovine species, specifically your average farm cow.
No, they are not related. Gerbils are rodents, Rabbits are not.
I don't think gerbils are related to meerkats. I know mongooses are related to meerkats if that helps.
yes
yes
Gerbils are not related to kangaroos in any way. They are both mammals, but that is where their relationship ends. Gerbils are placental mammals and members of the order Rodentia, while kangaroos are marsupials and members of the order Diprotodontia.
Mice, lemmings, hamsters, Gerbils, muskrat..
if they are not related then yes but if they are then no
Other gerbils.
Gerbils are an animal and can not be "invented".
Gerbils are not rats. Rats are bigger than gerbils and completely different animals.
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.
no gerbils are not originally from the UK but instead from the deserts of Asia. But you can still buy gerbils in the UK