Heart transplant recipients can now days expect nearly a 90% 1 yr survival and 75% at 5 years. This therapy is for patients with end stage heart failure who otherwise have a poor quality of life and limited prognosis without transplant or lvad. ...
True Form Fossils True form fossils are when the actual plant or animal IS the fossil; that is, the whole organism has been preserved. The soft tissues of the organism never decay. These fossils are made when a plant or animal gets trapped in ice, tar, or amber. In a true fossil, the original features like the color and shape of the organism remain intact. This evidence gives scientists the BEST observation of past plants and animals. Create a free website
Fosssils are the preserved remains or traces of animals, plants, and other organisms from the remote past. The totality of fossils, both discovered and undiscovered, and their placement in fossiliferous (fossil-containing) rock formations and sedimentary layers (strata) is known as the fossil record. Types:-. 1  mold fossils (a fossilized impression made in the substrate-a negative image of the organism). 2  cast fossils (formed when a mold is filled in). 3  trace fossils = ichnofossils (fossilized nests, gastroliths, burrows, footprints, etc.). 4  true form fossils (fossils of the actual animal or animal part).