Fraternal twins

Fraternal twins are siblings born at the same time but developing from two separate eggs fertilized by two different sperm cells. Unlike identical twins, who share the same genetic material, fraternal twins have different DNA, just like regular siblings. They can be different sexes and may look quite different or somewhat similar. Their shared birthdays are coincidental, as each develops independently in the womb. Fraternal twinning is influenced by factors like genetics, maternal age, and ethnicity. Overall, they are two distinct individuals born at the same time, sharing a common prenatal environment.