Flammability is a chemical property that tells whether a substance reacts in the presence of carbon dioxide.. true or false

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.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal