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Questions (7)
How Old is the Grand Canyon? Quick Check
Use this sentence: A scientist finds fossils of the same marine animal in two distant
3 answers
60 views
Which law describes a layer of the Grand Canyon that is older than the layer above it? (1 point)
O law of superposition • law
3 answers
150 views
When will a fossil be used in finding the absolute age of rocks? (1 point)
O if it existed for a long period of time and in a
3 answers
33 views
Which quantity helps determine the absolute age of rocks and fossils? (1 point)
O the ratio of protons to neutrons in carbon-14
3 answers
54 views
OUTLINE
JURSE TOOLS Absolute Age of Rocks and Fossils Quick Check 3 of 4 pa Use this paragraph: The half-life of carbon-14 is
3 answers
83 views
Use this paragraph: The half-life of carbon-14 is 5,700 years. A certain sample of wood has 20 grams of carbon-14 when it is
3 answers
100 views
Which statement best describes why most individual organisms never fossilized? (1 point)
O Conditions for fossilization are rare.
3 answers
147 views
Answers (1)
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