Matthias Schleiden. He stated that the different parts of the plant organism are composed of cells. Thus, Schleiden and Schwann became the first to formulate what was then an informal belief as a principle of biology equal in importance to the atomic theory of chemistry.
Derek Jeter and his wife announced they are expecting their first child on a poignant post on their website Monday. Hannah Jeter said she is expecting a baby girl for which the excited father-to-be has already picked out a name.
People Celebrity. Celebrity. Derek Jeter Marries Hannah Davis: Check Out Their Sweet Wedding Pics â and Her Gorgeous Dress. New York Yankees legend Derek Jeter and Sports Illustrated swimsuit model Hannah Davis have tied the knot, and well-wishers can now check out the sweet photos from their beautiful wedding.