you could have a paternity test.
Answer
Testing using DNA from the father's father.
the father of his sister and brother is Jermy bieber him Justin and his little brother and sister have the same dad
DNA testing can determine if your brother, sister, father or mother are your true biological ones.
agnate sibling: are the one that share the same father but not the same mother uterine sibling: are the one that share the same mother but not the same father i think that agnate slibling are far part brother nd sister blood b/c they dont share the same mother cause if you share the same mother then you close brother nd sister but dont share same father. uterine slibling are close blood brother nd sister b/c they share the same mother not the same father if you dont share the same mother but the same father then that not close brother nd sister.. so the best half sibling are the uterine sibling sharing same mother not the same father. by. Johnny Garcia
No here they are still brother and sister, but they do have a stepfather.
Latios and Latias is brother and sister Latias is the sister Latios is the brother if u seen the movie they share the same father
Same father (half sibling)
My little sister has a different father than me. Therefore, she is my half sister. Her brothers aren't related to me. Because we don't share the same mother or father. My little sister also has a step brother, and not the same mom or dad. Same with her 2 sisters and her 2 step sisters.
Your father's brother is your uncle. English does not have different names for a father's elder and younger brother. If you are a boy, you are your uncle's nephew; if you are a girl, you are his niece.
Depending on the breed, yes.
Yes,they have the same father but not mother
A half-brother or half-sister is someone who you share ONE and only one parent with, either a father or a mother.
They are half brother and sister, they have the same father but different mothers.