Tennessee Historical Commission marker at the north end of McSween Memorial Bridge (US-321) in Newport, Tennessee. The sign recalls the location of War Ford, 0.2 miles to the east along the Pigeon River. The ford was an important crossing along the Great Indian Warpath.
Definition: a substance in which the constituent atoms, molecules, or ions are packed in a regularly ordered, repeating three-dimensional pattern. Most crystals are solids.
life science. 1  any one of the branches of science concerned with the structure and behaviour of living organisms, such as biology, botany, zoology, physiology, or biochemistry Compare physical science See also social science.ife science. 1  any one of the branches of science concerned with the structure and behaviour of living organisms, such as biology, botany, zoology, physiology, or biochemistry Compare physical science See also social science.