yes.
They are supposed to go to the bathroom in the bedding in their cage.
yes
yes
I read somewhere that Guinea Pigs aren't supposed to eat any kind of diary. I wouldn't chance it.
Pigs typically grunt and oink.
I believe their supposed to be calm but they can be hiper at times:)
No guinea pigs cannot there wouldn't be enough space and guinea pigs aren't supposed to use exercise wheels that are usely in hampster cages (because they can easily hurt themselves).
Possibly, as guinea pigs can choke easily on nuts. I'm not sure if acorns are poisonous to them or not, but they are definitely NOT supposed to be in their diet. Do not feed your guinea pig an acorn.
They are not supposed to. So if yours is, then TAKE IT TO THE VET!
well more than likely they are supposed to excercise!
Pigs typically make oinking sounds. The sound can vary depending on the pig's age and whether they are communicating with other pigs or humans. They can also grunt, snort, or squeal.
They can do, but large amounts of it is not good for humans nor Guinea pigs. As a treat once in a while, this is ok but not much. They are supposed to have a diet low on sugar.