Proving that rock layers at different sites are the same age can
A) be done with stratigraphic sequences
B) be done by matching the chemical signatures of strata
C) involve the use of fossils as historical markers
D) be done through faunal correlation
E) all of the above
Question 2
The Middle East has fossils that belong
A) to neither the Neandertals or early modern humans but are an earlier species
B) to a species that is intermediate between early modern humans and Neandertals
C) only to the Neandertals and are dated to around 110,000 years ago such as Tabun
D) only to early modern humans and are dated to around 100,000 years ago such as Qafzeh and Skhul
E) to both Neandertals and early modern humans
The fraction of ligand-binding sites occupied, θ
Sites for and causes for infection
Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his
Distribution of Neandertal sites in Europe and western Asia.
Volcanoes Are Rock Factories
Layers of the GI Tract