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Because two egg cells are in the uterus at the same time and maturing. Identical twins are one egg cell that separated, that's why some babies are born connected. Fraternal children are when two egg cells enter the uterus and mature at the same time. That's why they don't look identical.
What else can I help you with?
What do you call three children born at the same time?
when two babies are born at the same time are callled twins!
Do twins have to be born on the same day?
twins just have to develop in the same womb at the same period of time. When they are born has nothing to do with it.
Can twins be born a year appart?
No, twins are born from the same pregnancy, and at the same time give or take an hour or so.
What are twins born at the same time but do not look alike called?
Fraternal twins.
What do you call babies born at the same time?
twins
What are twins that are born 9 months apart called?
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.
Is it possible to have a twin that is 3 years older than you?
No, all twins are born at the same time. A sibling can look extremely like you, but you are still not twins unless you are born at the same time.
Ted and ed are brother they have the same mother and father but are born on the same day same time same hospital but are not twins how is that possible?
He is the same person? No - this is a riddle. Ted and Ed have another sibling born at the same time, thus they are triplets, not twins.
What are two babies born at the same time called?
They are called twins.
What are brothers and sisters called who were born at the same time?
They are called twins.
Two girls have the same parents and were born at the same time of day of the same month but they are not twins?
They werent born in the same year. They are sisters
Is fraternal twins an example of cloning?
No. They are the same as any brother or sister but they are born at the same time.
