Yes, they are very social, friendly creatures :)
No. Mice are rodents, not marsupials. There are numerous tiny dasyurids, or carnivorous marsupials of Australia, which come under the broad heading of marsupial mice. They include the antechinus, dibbler, ningaui, phascogale, planigale, kultarr, dunnart, kaluta, mulgara and kowari, but these creatures are not related to the rodent known as "mouse" at all.
I believe that they are social creatures. You always see them in groups.
Yes, lobsters are social creatures that often live in groups and interact with each other through various behaviors such as communication and cooperation.
No. Numbats are solitary creatures.
mega marsupials are dead and marsupials arent
No. Beavers are placental mammals, not marsupials. Marsupials are pouched mammals.
There is no problem with marsupials.
No. Rabbits are not marsupials.
Marsupials have fur.
No. Tasmanian devils are solitary creatures.
Yes: quolls are marsupials. They are dasyurids, or carnivorous marsupials, feeding on birds and smaller mammals.