fossilized dental remains found in England in 1964 that were previously thought to be Neanderthal were found in 2011 to actually be human. That start of the scientific community as they showed that modern humans lived in Europe over 6000 years earlier than it was previously thought. The testing indicated that 0.45% of the carbon 14 remaining how old were these remains round your answer to two decimal places if necessary. Use the formula Ao2^-0.0175