2015
Resultado de búsqueda
Hace 1 día · Richard Sugarman (born 1944) (B.A. & M.A.), professor of philosophy and religion at the University of Vermont; advisor to Bernie Sanders; ... Sara Gilbert (B.A. 1997), actress, best known for her portrayal as the daughter "Darlene Conner" on the sitcom Roseanne [332]
Hace 4 horas · The Cretaceous–Paleogene (K–Pg) extinction event, [a] also known as the K–T extinction, [b] was the mass extinction of three-quarters of the plant and animal species on Earth [2] [3] approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs.Most other tetrapods weighing more than 25 kilograms (55 pounds) also became extinct, with the exception of some ...
