Comparison of carbon -14 and nitrogen -14 in sampleAge of fossils in years is constant e.g. half of the remaining Carbon-14 breaks down every 5730 years. Use this informationand compute the age of the fossils below.Age of Fossilin yearsComparison of Carbon-14and Nitrogen-14 in Sampf5730Carbon-14Nitrogen-1457305730Carbon-14Nitrogen-14573057305730hat is the oldest fossil?ny is it important to know the age of the fossil?

Carbon 14 is used for detecting the age of fossils by the process of carbon dating. Carbon-14 is…

s constant e.g. half of the remaining Carbon-14 breaks down every 5730 years. Use th nd compute the age of the fossils below. Comparison of Carbon-14 and Nitrogen-14 in Sampf 5730 Age of Fos in years Carbon-14 Nitrogen-14 5730 5730 Carbon-14 Nitrogen-14 5730 5730 5730 nat is the oldest fossil? ay is it important to know the age of the fossil?

s constant e.g. half of the remaining Carbon-14 breaks down every 5730 years. Use th nd compute the age of the fossils below. Comparison of Carbon-14 and Nitrogen-14 in Sampf 5730 Age of Fos in years Carbon-14 Nitrogen-14 5730 5730 Carbon-14 Nitrogen-14 5730 5730 5730 nat is the oldest fossil? ay is it important to know the age of the fossil?

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter16: Evidence Of Evolution

Section: Chapter Questions

Problem 6SA: True or false? Wrinkly textures in rock that formed from ancient biofilms living in marine sediments...

See similar textbooks

Similar questions

A scientist has a fossil that was found in a layer of rock close to Earth’s surface. He believes that the fossil is around 12,000 years old. Which method would best allow the scientist to confirm the actual age of the fossil? finding another fossil in a deeper layer of rock finding another fossil in the same layer of rock using carbon/nitrogen absolute dating using potassium/argon absolute dating
Choose 1 organism below and propose a method of fossilization that most appropriately matches the process needed to preserve the organism. Be sure to include the name of the organism you chose, the fossilization method or type of fossil that would form, and describe the fossilization process for that particular method/type. Organism 1 - A bird's footprints Organism 2 - A section of a tree trunk Organism 3 - An entire bee Organism 4 - The shell of a nautilus (a present-day sea animal similar to an extinct ammonite) Organism 5 - An entire polar bear
When a radio-isotope in a fossil with a half-life of 4,000 years has been reduced to 25% of its original amount, how old is the fossil?
In which type of rock are you more likely to find a fossil? a. basalt, a dark, fine-grained volcanic rock b. limestone, composed of calcium carbonate sediments c. slate, a volcanic melted and cooled shale d. granite, which forms by crystallization of molten rock below the surface of the Earth
The fossil record (a) usually occurs in sedimentary rock (b) sometimes appears fragmentary (c) is relatively complete for tropical rainforest organisms but incomplete for aquatic organisms (d) a and b (e) a, b, and c
Which of the following is not a fossil? a. Dried-out animal bones in a layer of desert sand b. A patch or fur encased in amber c. A woolly mammoth frozen in Arctic permafrost d. Remains of an extinct whalelike animal e. The impression of a p1ant leaf in sandstone f. The wrinkly texture of shale imprinted with biofilms in sediments
True or false? Wrinkly textures in rock that formed from ancient biofilms living in marine sediments are considered trace fossils.
For this activity, you will be reviewing the geological time scale in the module readingassignment from the Geological Time chapter in the PRI Digital Atlas of Ancient Life –online textbook and the Earth History chapter from the OER Commons Earth ScienceTextbook. Use the images of the geologic time scales in your readings to help you makeyour Geologic Time Scale concept sketch nstructions:Sketch and label a geologic time scale. Include dates of the following events in EarthHistory on your time scale in the appropriate time period (you may have to look these up onthe internet but most are listed in your readings). First appearance of free oxygen in the atmosphere Earliest fossils Oldest animal fossils Great Dying Extinction (worst mass extinction at end of the Permian Period) – alsoexplain possible causes of this extinctionArchaeopteryx sp. appeared First Flowering PlantsTyrannosaurus rex appeared K-T Extinction event (Dinosaurs died out) – also explain possible causes of…
Fossil A is found closer to the surface compared to Fossil B. Which of the following conclusions can be made based on this statement ? Fossil B is most likely older than Fossil A The species of Fossil A evolved from the species of Fossil B. Fossil A is from an older species than Fossil B. The species of Fossil A existed at the same time as the species of Fossil B.
In which type of rock are you most likely to find a fossil? a. basalt, a dark, fine-grained volcanic rock b. limestone, composed of sedimented calcium carbonate c. slate, a volcanically melted and cooled shale d. granite, which forms by crystallization of magma cooling below Earth’s surface
Explain why it is difficult to use carbon-14 dating on 100-million-year-old dinosaur fossils
A fossil is found to contain the radioactive parent and daughter isotopes uranium 235U, and lead 207Pb, in the ratio 12.5% to 87.5%. Assuming that no 207Pb was present when the fossil first formed, estimate the age of this sample.Please show some thought process and a therefore statement. Thank you very much, have a great day!