United Kingdom: Yes. But he is entitled to proof via a DNA test. If the PWC refuses DNA test then the application doesn't proceed.
United States: Yes. The mother can request a paternity test through the family court. If he determined to be the father then she can obtain a child support order.
legally, no.
Fathers with parental rights are not always listed on the birth certificate.
The mother should put the actual fathers name on the birth certificate.
You should do any kind of maintenance or child support through the court after determining that the child is yours. The fact that your name is not on the birth certificate raises the question that the child may not be yours. That's my opinion anyway.
See Link BelowChild Custody- Can Fathers Win
First, paternity must be established, either by acknowledgment or genetic testing (DNA).
Yes. Go to a lawyer. He/She will discuss it more further.
Single fathers have no rights
This should be part of your will.
DNA testing can be done before or after a birth certificate is signed if there is any question about who the father of a child is or if visitation rights are being contested.
To get a Florida birth certificate (or a birth certificate in any other state, for that matter), the child had to have been born in Florida.
No, you do not need your child's birth certificate to file taxes.