Ineed with 8 and 9 a and b now and u

a) which layers is the oldest layer
b) describe the age of the igneous intrution that is labeled g related to the other rocks layers and explain how it's age related to the other layers

What is the overall order of reaction for rate = k[no]2[o2]

Which statement describes james chadwick’s discovery.

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.