No. The Muslims are NOT allowed to curse other Muslims. Strictly speaking, a Muslim must be just, kind, truthful, well-mannered, well-behaved and helpful to all human beings. A Muslim should not curse any other human being irrespective of caste, color, religion, country etc.
Yes
No, never!
Muslims are not allowed in Vatican City.
never because it is sin and is bad
yes Muslims are allowed agent gelatine.
.................... ermm.. No, Muslims are not allowed to kill (or in other words, taking a life)
Muslims are allowed to eat meat with bones (but of course not eating bones). Refer to question below for what meat allowed for Muslims to eat.
All kinds of sea food are allowed for Muslims to eat.
There are many Muslims who use Facebook.
NO!
No, you are not allowed to use profane language on this board. See the Terms of Use that you agreed to when signing up for the service.
Not allowed for Christians, normal for Muslims.