Twin are only those who are born at the same time, or almost the same time. Childern born 9 months apart aren't twins, they are siblings.
No, twins are born from the same pregnancy.
Irish twins is a name given to a set of children in the same family who are born 13 months apart.
If they are human twins then about 9 months
Yes of course they can
i think you mean conjoined twins. These specials twins are joined together sideways when they were born, and it will need a surgery to get them apart.
There are one set of twins that were born 87 days apart. One baby was born on June 1, 2012. The next baby was born on August 26, 2012.
Yes, usually with a C- Section.
No, twins are born within minutes of each other, not years. Irish twins are a year or less apart in age. Aggie80
The Duggar children closest in age are the twins, as they were only born minutes apart. Other than the twins, the closest births are Jordyn and Josie, at 8 days less than a year. Jordyn was born on December 18, 2008, and Josie was born on December 10, 2008. However, Josie was born four months premature, so if she was born on or around her due date, they would not be the closest in age.
Conjoined twins are born attached. Sometimes they are called Siamese twins, too.
A set of twins (2 babies) is called twins. Seven sets would still be twins. 7 babies born together (not twins) would be called septuplets.
Fraternal twins.