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.
Miley Cyrus' Brother Trace Reportedly Impregnates Disney Star Brenda Song. Trace Cyrus, the rocker older brother of Miley Cyrus, is expecting a child with Disney actress Brenda Song, MTV News and other celebrity news sites reported Wednesday. It will be the first child for both Cyrus, 22, and Song, 23, who began dating in May 2010.
Tish is the stepmother of Christopher Cyrus, who is the son of Billy Ray Cyrus from his previous relationship. Tish gave birth to her first child Brandi Glenn Helson, now Brandi Cyrus at the age of 20 in 1987. When she was 21, she had a son, Trace Dempsey Cyrus with her ex-husband in 1988.