Question

how can we are twins. we do not have any brother​

Answer 1

Answer:

If you have a twin brother or sister, the two of you are always the same age. There are identical twins, who have the same DNA, and fraternal twins, who are more like two siblings who happen to be born at the same time. It's more common to describe humans as twins than other animals.

Answer 2

Answer:

I don't know

but we are twins