No. There is no photo on the birth certificate. It could belong to anyone.
no. your birth certificate folows you the rest of your life. but you parhaps do not want to use it.
It depends on the use of the birth certificate... more details please.
The authorized birth certificate may refer to the Original birth certificate rather than the Copy of the Birth Certificate.
sure y not
No you need a passport
No
Why would you want to sign a birth certificate?
No. Birth and Adoption certificate are different
With the U.S.'s new restrictions, you need a passport any time you leave the country. You'll want the birth certificate to get the passport, though, so in a sense you do use it to go on a cruise.
No you need a passport.
No.
No