What is the general pattern seen in the periodic table that helps a person quickly identify if an element is a metal? (Where are metals generally found on the periodic table?)

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.