What kinds of tool artifacts were found in the cave near Denisovan specimens? A. Lithic cores B. Levallois cores C. Oldowan Choppers D. Both A and B E. Both A and C
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What kinds of tool artifacts were found in the cave near Denisovan specimens?
| A. |
Lithic cores |
|
| B. |
Levallois cores |
|
| C. |
Oldowan Choppers |
|
| D. |
Both A and B |
|
| E. |
Both A and C |
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- The Upper Paleolithic / Later Stone Age includes____ that are characterized by____. a. Mode Ill tools; mostly blade tools that are very specialized b. Mode VI tools; very specialized ground stone tools c. Mode V tools; very organized production techniques used with hafting d. Mode IV tools; very diverse and specialized blade toolsScientists find an artifact next to an index fossil. What can they conclude about the unknown age of the artifact? a The artifact is older than the index fossil. b The artifact is younger than the index fossil. c The artifact is approximately the same age as the index fossil. d The artifact's age is not related to that of the index fossil.Which item is best dated using the potassium-argon (K-Ar) method? Group of answer choices A: Cave layers in South Africa B: stone tools C: Ancient dinosaur bones D: organic materials E: Lava flows found in the Olduvai Gorge
- How do we know how old a fossil is? A) We compare it to current species and see how much has changed B) We see how much soil is on top of it C) We use radiometric datingDuring which part of the Cenozoic Era did glaciers cover mountains and large of amounts of ice form, causing the sea level to drop and allowing organisms to migrate to new areas? a toward the middle of the Mesozoic Era b at the beginning of the Tertiary Period c toward the end of the Tertiary Period d at the beginning of the Quaternary PeriodWhat does it mean that excavation is a destructive process? A. As a site is excavated, it is destroyed and artifacts can never be put back exactly as they were found. B. None of these C. Excavations are never destructive. D. As a site is excavated, it is destroyed, but artifacts can be put back exactly as they were found.
- Fossil A found closer to the surface compared to Fossil B. Which of the following conclusions can be made based on this statement?Fossils found in deeper layers of the Earth generally have ____ 14C than fossils found in the upper layers. a. more c. the same amount of b. less d. different types ofRadiometric dating uses the decay of to to determine how old fossils of biological material are using the rate of decay. Group of answer choices 14C, 12C 14N, 12C 12C, 14N 14C, 14N
- What should scientists do first when they look at mass burial contexts? A. Determine if the mass burial is from a single event or multiple events (like a modern cemetary). B. Determine if any individuals are high status within the community. C. Identify and catalog all of the grave goods. D. Identify all the injuries that are present on the skeletal bones.The____ tool industry characterizes the Middle Paleolithic / Middle Stone Age and spans the time from____ - ____ years ago. a. Acheulean; 1 million - 500,000 b. Oldowan; 200,000 - 100,000 c. Mousterian; 300,000 - 40,000 d. Mousterian; 100,000 - 10,000The 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