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.
Invalid e-mail Subscribe Thanks for subscribing! Billy Ray Cyrus has no problem with Miley's twerking. In fact, he's happy for her.... Twerk queen Miley Cyrus's dad Billy Ray has defended his daughter's raunchy image. The Achy Breaky Heart singer, 52, wrote on Twitter: Wanna know how I feel as a father? Just heard my daughter say @MileyCyrus I'm the happiest I've ever been in my whole life. All I ever wanted.. That's sweet but wait until you hear how she replied.