Stem Cell. By definition, all stem cells: have the ability to divide and create an identical copy of themselves, a process called self-renewal; and. can also divide to form cells that mature into cells that make up every type of tissue and organ in the body.
Spandex is a synthetic fiber invented in 1959 at DuPont's Benger Laboratory in Waynesboro, Virginia. The word âspandexâ is an anagram of the word âexpandsâ. Spandex has become quite well known as a wonder fibre that has literally transformed the textile industry, for one.
We believe Ay reigned in Egypt between 1325 and 1321 BC, and was burred in Tomb KV 23 in the Valley of the Kings on the West Bank at Luxor (ancient Thebes), though his mummy has never been positively identified.