What does molarity measure the concentration of? a. how many isotopes of an element there are b. the number of grams in a molar mass unit c. the relative amounts of atoms in a molecule d. the amount of a substance dissolved in a liquid

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.