Sex produces organisms different from the parent. There is a good chance that some of those offspring will thrive no matter what new conditions occur. Many organisms can reproduce both sexually and asexually. Humans for example can only reproduce sexually.
One is the worldâs most famous teenager, with Â£17million in the bank. The other works part-time in an electronics store for Â£5 an hour, and relies on his mum to give him lifts to school. Meet Miley Cyrusâs half-brother Christopher, 17, above. Although there are just eight months between them and they share the same father, Miley and Christopher are worlds apart.
Miley Ray Cyrus is an American singer, songwriter, and actress. After playing minor roles in the television series Doc and the film Big Fish in her childhood, she became a teen idol starring as the character Miley Stewart in the Disney Channel television series Hannah Montana in 2006. Her father Billy Ray Cyrus also starred in the show. She subsequently signed a recording contract with Hollywood Records, and her debut studio album Meet Miley Cyrus was certified triple-platinum by the Recording I