Exam (elaborations)
physical anthropology pitt exam 2 with 100% correct answers
- Course
- Institution
physical anthropology pitt exam 2 with 100% correct answers
[Show more]
Content preview
physical anthropology pitt exam 2Paleontology - correct answer ✔✔the scientific study of fossils
homology - correct answer ✔✔similarity resulting from common ancestry
homoplasy - correct answer ✔✔A similar (analogous) structure or molecular sequence that has evolved
independently in two species.
pheetics - correct answer ✔✔coincides all similarities between organisms to determine relationships
cladistics - correct answer ✔✔classification based on common ancestry
derived similarities - correct answer ✔✔-Not always the result of shared ancestry
-Evolution could have occurred independently
-Goal is to distinguish which characteristic result from shared ancestry and which are not
Species - correct answer ✔✔A group of similar organisms that can breed and produce fertile offspring.
Speciation - correct answer ✔✔Formation of new species
types of fossils - correct answer ✔✔-Mineralized bone/teeth
-Molds
-Casts
-Trace fossils
-Coprolites
, Taphonomy - correct answer ✔✔Study of the process affecting an organism from death to discovery as a
fossil
stratigraphy - correct answer ✔✔The study of rock layers
superposition - correct answer ✔✔the principle that in undisturbed rock layers, the oldest rocks are on
the bottom and the younger rocks are above them
Provenience - correct answer ✔✔the place of origin for archaeological materials, including location,
association, and context
Lithostratigraphy - correct answer ✔✔the study of geologic deposits and their formation, stratigraphic
relationships, and relative time relationships based on their lithologic (rock) properties
Tephrostratigraphy - correct answer ✔✔using chemical similarities of volcanic ash layers to determine
time equivalence across sites
Biostratigraphy - correct answer ✔✔a relative dating technique based on the regular changes seen in
evolving groups of animals as well as the presence or absence of particular species
radiometric dating - correct answer ✔✔method used to determine the age of rocks using the rate of
decay of radioactive isotopes
Paleomagnetism - correct answer ✔✔the study of changes in Earth's magnetic field, as shown by
patterns of magnetism in rocks that have formed over time
magnetic reversal - correct answer ✔✔an event that causes a magnetic field to reverse direction
plate tectonics - correct answer ✔✔The theory that pieces of Earth's lithosphere are in constant motion,
driven by convection currents in the mantle.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80202 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now