Cenozoic 66-0
Geologic Time Scale
Time Period Duration (Millions of Years ago)
Cenozoic 66-0
Mesozoic 252-66
Paleozoic 541-252
Trilobites appeared approximately 521 years ago and disappeared approximately 250 million years ago. During which era did the trilobites live?
a
Cenozoic
b
Mesozoic
c
Paleozoic
d
None of These
Answers: 2
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The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?
Answers: 3
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Which other elements contain the same number of outer electrons as sodium
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Which statement best describes the flow of energy in this scenario
Answers: 1
Geologic Time Scale
Time Period Duration (Millions of Years ago)
Cenozoic 66-0
Cenozoic 66-0
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