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Physics, 05.05.2020 21:29 trystonprice
Identify the statement that is true about mass extinctions. Choose one: A. The mass extinction of dinosaurs occurred at the Permian-Triassic boundary. B. The mass extinction of over two-thirds of the species on the Earth was the result of large volcanic eruptions in Hawaii. C. Mass-extinction events are times in the Earth's history when few species evolve. D. A mass extinction may happen when a comet or asteroid impact starts a chain of events that blocks sunlight for weeks or even years.
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Identify the statement that is true about mass extinctions. Choose one: A. The mass extinction of di...
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