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
A fossil is the naturally preserved remains or traces of animals or plants that lived in the geologic past. There are two main types of fossils; body and trace. Body fossils include the remains of organisms that were once living and trace fossils are the signs that organisms were present (i.e. footprints, tracks, trails, and burrows). Two different modes of preservation include; preservation without alteration and preservation with alteration.