I was not aware there was a complete skeleton from a neanderthal man. Have they just discovered one? Pieces found all over the world from different animals put together to fullfill some scientist vision does not count as "fact".
1886: Two nearly perfect skeletons of a man and woman were found at Spy, Belgium at the depth of 16 ft with numerous Mousterian-type implements.
1908: A nearly complete Neanderthal skeleton was discovered in association with Mousterian tools and bones of extinct animals.
1953–1957: Ralph Solecki uncovered nine Neanderthal skeletons in Shanidar Cave in northern Iraq.
Neanderthal or Neandertal is an extinct species (Homo neanderthalensis) of the Homo genus that inhabited Europe and parts of western Asia from about 250,000 years ago until as recent as 30,000 years ago. At that point, they disappeared from the fossil record, being replaced by modern Homo sapiens. "Neanderthal" and "Neandertal" are optional spellings, but Neanderthal is more common in English and in scientific literature.
There is continued debate over whether Neanderthals should be classified as a separate species, Homo neanderthalensis, or as a subspecies of H. sapiens, labeled as Homo sapiens neanderthalensis. The classification as a subspecies was popular in the 1970s and 1980s, but today many list them as separate species (Smithsonian 2007b).
Fossils of Neanderthals were first found in the eighteenth century prior to Charles Darwin's 1859 publication of The Origin of Species, with discoveries at Engis, Belgium in 1829, at Forbes Quarry, Gibraltar in 1848, and most notably a discovery in 1856 in Neander Valley in Germany, which was published in 1857. However, earlier findings were widely misinterpreted as skeletons of modern humans with deformities or disease (Gould 1990). The new species H. neanderthalensis was recognized in 1864.
Mayr claims that Neanderthals arose from Homo erectus, arguing, "There is little doubt thatÂ…the western populations of H. erectus eventually gave rise to the Neanderthals" (2001).
The issue of whether or how much Neanderthals contributed to the modern human genome is unsettled and remains vigorously debated (Kreger 2005). At least one group of scientists concludes from genetic studies that Neanderthals did not contribute genetic material to modern humans (Krings et al. 1997). One of the participants of this study argues, "These results [based on mitochondrial DNA extracted from Neanderthal bone] indicate that Neanderthals did not contribute mitochondrial DNA to modern humansÂ… Neanderthals are not our ancestors" (PSU 1997). However, other scientists working from fossil evidence argue that Neanderthals interbred with humans and this assimilation is why they are extinct (Hayes 2006). Kreger surmises that the issue "is not as cut and dry" as is oftentimes claimed and it seems "highly unlikely that the Neanderthals contributed absolutely nothing to the modern genome" (2005).
Equally unsettled is why the Neanderthals disappeared.
More argument is focused on Neaderthals by academia of paleoanthropology than any other species (Kreger 2005).
from:
Neanderthal - New World Encyclopedia
It sounds like the scientist really don't know, yet you want it taught as absoulute fact?