Yes they use them.
Muslims are allowed to use the condoms to control the birth but not to stop it completely nor to have sex with someone other than the Spouse.
red condoms
Muslims are not allowed in Vatican City.
They are called trans ladies. And condoms should be worn by everyone. They prevent STIs and STDs.
Yes, if necessary for birth control reasons.
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!
Not allowed for Christians, normal for Muslims.
Yes. They are allowed.