Dating rocks Study guides, Class notes & Summaries
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AMU ERSC181 Week 8 Final Exam Fall 2021 Attempt Score: 98 / 100 – 98%
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American Military University ERSC181 I005 ERSC181 Week 8 Final Exam Attempt Score: 98 / 100 – 98% What evidence did Alfred Wegener use for his hypothesis of continental drift? Question options: patterns on either side of the mid-oceanic ridge d fossils on distant continents ges and the age marine rocks bduction zones erns and GPS measurements Where do we generally find the most quantity of explosive volcanic eruptions? Question options: boundary tspots boundary boundary ges The Precambrian Era...
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Animal Diversity 8th Edition By Hickman - Test Bank
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Animal Diversity, 8e (Hickman) 
Chapter 1 Science of Zoology and Evolution of Animal Diversity 
1) A characteristic of science is that 
A) it is not explained by natural laws. 
B) its hypotheses are testable. 
C) its conclusions are final. 
D) it is not falsifiable. 
E) it seeks to define the vitalistic forces of life. 
Answer: B 
Section: 01.01 
Topic: Principles of Science 
Learning Objective: 01.01 Explain that science consists in testing, possibly rejecting, and improving our simplest and be...
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APSC 151 Midterm Exam Study Guide | 100% Correct | Verified | 2024 Version
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Compared to the age of the Universe of about 14 billion years, the currently accepted age of Earth is 
about ________ years as determined by using radioactivity for dating rocks and minerals. 
A) 4.6 thousand 
B) 4.6 billion 
C) 5.4 million 
D) 13.7 billion - B 
The ________ division of the geologic time scale is an era of the Phanerozoic Eon. 
A) Paleocene 
B) Paleozoic 
C) Permian 
D) Proterozoic - B 
The Earth's core was formed from ________. 
A) a massive nickel iron asteroid that was the n...
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DrW Unit 3 and 4 LEAP Review (Evolution and Ecology) Latest Update Graded A+
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DrW Unit 3 and 4 LEAP Review 
(Evolution and Ecology) Latest Update 
 
Graded A+ 
 
Phylogeny The study of evolutionary relationships 
 
homologous structures anatomically similar structures in inherited from a common ancestor. 
structurally similar, functionally different 
 
condensation The change of a gas to liquid; water vapor (gas) changes into water; driven by 
loss of heat energy from the vapor into a cool air mass 
 
aquifer underground surface below which the ground that is tapped by we...
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APSC 151 Midterm Exam Study Guide | 100% Correct | Verified | 2024 Version
- Exam (elaborations) • 44 pages • 2024
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Compared to the age of the Universe of about 14 billion years, the currently accepted age of Earth is 
about ________ years as determined by using radioactivity for dating rocks and minerals. 
A) 4.6 thousand 
B) 4.6 billion 
C) 5.4 million 
D) 13.7 billion - B 
The ________ division of the geologic time scale is an era of the Phanerozoic Eon. 
A) Paleocene 
B) Paleozoic 
C) Permian 
D) Proterozoic - B 
The Earth's core was formed from ________. 
A) a massive nickel iron asteroid that was the n...
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Earth Science Lab Final (Answered) Complete Verified Solution
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Earth Science Lab Final (Answered) Complete Verified Solution 
 
Noncomformity 
1) Younger sedimentary rocks on top of older metamorphic or intrusive igneous rocks 
 
2) Imply period of uplift of deeply buried rocks 
Three types of uncomformities 
angular uncomformity, disconformity, and noncomformity 
Radiocarbon dating 
Using the carbon-14 isotope to date very recent events 
 
(Half-life of carbon-14 is only 5,730 years) 
(Only useful for dating events from historic past and very recent geolog...
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BIO 150 Final Exam – Ecology Questions & Answers
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Convergent vs Divergent Evolution - ANSWER -Divergent: one broad class but because of different features they diverge 
 
-Convergent: similar features between 2 different classes 
 
Punctuated Equilibrium vs Gradualism - ANSWER -Punctuated: concrete & defined phenotypes 
 
-Gradualism: phenotypes gradually evolve 
 
Speciation - ANSWER Formation of new species 
 
1) Allopatric: separated by geographical barrier 
 (mountain, ocean, river) 
-Barrier divides species 1 and species 2 
 
2) Parapatric...
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ASTR 101 Midterm 2 UMD Questions with Complete Solutions
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Stellar Parallax Correct Answer-Shift of position of nearby star in comparison to distant objects. 
D=1/p (Distance in parsecs, parallax in arc seconds) 
Only works for nearby stars (within 3000 light years) because you need to measure the parallax angle which becomes smaller as distance increases. You use the position of the star in comparison to other further away stars. 
 
Mars Correct Answer-.11 Earth Masses 
260 degrees K 
no evidence for life, no methane (could have supported life in the p...
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Biol 110 Final Study Guide With Complete Solutions
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Biol 110 Final Study Guide With Complete Solutions 
 
Which of the following is the best use of dendrochronology? - To determine climate patterns in the last 5000 years. 
 
Radiometric carbon dating is a type of ________________ dating. During the radioactive decay of C14, it decays into ______________. - absolute / N14 
 
The Meadowcroft Rock Shelter near Avella, Pennsylvania is an early Native American archeological site from which many artifacts have been recovered. An archaeologist uses Carb...
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ABEKA BIOLOGY TEST 7 REVIEW | Latest Version 2024 | Expert Verified | Ace the Test
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radiometric dating the process of assigning "ages" to rocks and fossils based on 
the breakdown of certain elements into other elements 
eugenics a "science" founded by some of Darwin's followers, of selectively breeding 
humans to produce a "master race" 
index fossil a fossil used by evolutionists to identify the "age" of the rock layer containing it 
William Paley the 18th-century British theologian who argued that living things show 
clear evidence of design
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Science Praxis 5005 Elementary Education 100% Correct
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Science Praxis 5005 Elementary Education 100% Correct Plate tectonics Movement of continents and changes in the Earth's crust caused by internal forces 
Atmosphere dry gas (nitrogen, oxygen, argon carbon dioxide), water vapor, solid particles 
Troposphere closest to Earth's surface (weather related activities) 
Stratosphere Very little water, ozone layer 
Mesosphere Coldest layer 
Thermosphere Layer extends upward into space 
Mountains are caused by... volcanic action or tectonic plate collisi...
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