Twin Selena Gomez Siblings

One twin, the 'donor' twin, is small and anemic, the other, the 'recipient' twin, is large and polycythemic. The lives of both twins are endangered by this condition. Apr 25, 2023in a basic twin pregnancy, two embryos go their separate ways and develop into twin babies, whether identical or fraternal.

Some unique sets of twins follow a different path. Jan 2, 2026twin, either of two young who are simultaneously born from one mother. Twinning, common in many animals, is of two biological kinds:

There are different types of twins, identical and fraternal being the most common. Identical, or monozygotic, twins develop from the same fertilized egg that splits into two. The meaning of twin is either of two offspring produced in the same pregnancy.

How to use twin in a sentence. There are two main types of twins. One is identical twins, like jennah and sana, and the other is fraternal twins.

Identical twins develop from a single fertilized egg.. 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.

Dec 14, 2025twin (plural twins) either of two people (or, less commonly, animals) who shared the same uterus at the same time; One who was born at the same birth as a sibling.