Acidity is commonly measured using the pH scale. Pure water has a pH of about 7, which is considered neutral. A substance with a pH less than 7 is considered to be acidic, while a substance with a pH greater than 7 is considered to be basic or alkaline. The lower the pH, the more acidic the substance.
History and Identity. Who are the Assyrians? Simply put, the modern-day Assyrians are Semitic people, and the direct descendants of the ancient Assyrian and Babylonian people, including their predecessors the Akkadians and Sumerians, and have a history spanning over 6760 years.
The term anatomically modern humans (AMH) or anatomically modern Homo sapiens (AMHS) refers in paleoanthropology to individual members of the species Homo sapiens with an appearance consistent with the range of phenotypes in modern humans.he binomial name for the taxonomic species of the human population is Homo sapiens. The species is usually taken to have emerged from a predecessor within the Homo genus around 200,000 years ago.