Quick Answer. The function of motor neurons is to release the neurotransmitter acetylcholine, which are released at a junction known as the neuromuscular junction, that bind to postsynaptic receptors, causing the muscle fiber to respond and result into a muscle movement.
The critical element that culturally sets humans apart from other species is the functional superiority of the human brain. That existing human culture has three axial components, namely politics, religion, and technology, which influence the affairs of mankind, must be obvious to all with a passing interest in human behaviour.
Another significant difference in the human and Neanderthal is their DNA. Fossil and archaeological evidence prove a distinct separation between Neanderthals and the modern Homo sapiens. Neanderthals were a different species to humans.The brain of a Neanderthal had a raised larynx, and was also bigger than that of the Homo sapiens.lthough, the difference between humans and Neanderthals when compared to apes is small. Neanderthals had a small population in the relatively recent past, and have no genetic or evolutionary connections with humans.