Estradiol, or more precisely, 17Î²-estradiol, is a steroid and estrogen sex hormone, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles.stradiol, or more precisely, 17Î²-estradiol, is a steroid and estrogen sex hormone, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles.
Submit. Apples originated in Asia and were first cultivated in the Tien Shan mountains of eastern Kazakhstan. Researchers estimate that this occurred around 8,000 B.C., and that apple cultivation spread along the famous Silk Road trade route to far points east.Keywords: apple, originate, Asia.ocated in Jacksonville, Fla, Frank Whittemore has been a writer and content strategist for over 15 years, providing corporate communications services to Fortune 500 companies. Whittemore writes on topics that stem from his fascination with nature, the environment, science, medicine and technology.
The first generation iPhone was released in the United States, UK, France, Germany, Ireland and Austria. Later models have been released in many other countries.The original iPhone was announced as the Time magazine invention of the year for 2007.he idea for the original iPhone came from Steve Jobs, who was the founder and CEO at Apple. He initially had the idea for a touchscreen that could interact with a computer and take the place of a keyboard and mouse.