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Iridium is a substance found

Iridium is a substance found only in asteroids and other space objects. This graph shows the amount of Iridium found in
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In many parts of the world, there is a rock layer rich in the metal iridium. Iridium is very rare on Earth, but it is relatively
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Which best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs?(1 point)Responses Rare
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Which best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs?(1 point) Responses Rare
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Which best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs?(1 point)Responses Rare
1. 1 answer
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Which best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs?(1 point)Responses Rare
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2. asked by lol
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Consider the situation.Scientists discovered a sedimentary layer of earth with high amounts of the element iridium. This layer
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2. asked by Anonymous
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Consider the situation.Scientists discovered a sedimentary layer of earth with high amounts of the element iridium. This layer
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2. asked by Klauus
3. 2,439 views
Consider the situation.Scientists discovered a sedimentary layer of earth with high amounts of the element iridium. This layer
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2. asked by Brett
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The average atomic mass of iridium is 192.22u, if iridium-191 has an atomic mass of 190.961u and an isotopic abundance of 37.3%
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2. asked by Deepa( Exam prep question)
3. 5,691 views