Why do scientists think that the increased availability of oxygen in the atmosphere was an O important contributing factor to the Cambrian Explosion? Increased oxygen in the atmosphere allowed more efficient ATP generation, making it easier to support a larger and more complex body Increased oxygen in the atmosphere made life on land possible Oxygen is a mutagen that increases the rate of evolution Increased oxygen in the atmosphere triggered many organisms to stop undergoing photosynthesis
Why do scientists think that the increased availability of oxygen in the atmosphere was an O important contributing factor to the Cambrian Explosion? Increased oxygen in the atmosphere allowed more efficient ATP generation, making it easier to support a larger and more complex body Increased oxygen in the atmosphere made life on land possible Oxygen is a mutagen that increases the rate of evolution Increased oxygen in the atmosphere triggered many organisms to stop undergoing photosynthesis
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter23: Paleobiology And Macroevolution
Section: Chapter Questions
Problem 15TYK
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![QUESTION 4
Why do scientists think that the increased availability of oxygen in the atmosphere was an
important contributing factor to the Cambrian Explosion?
Increased oxygen in the atmosphere allowed more efficient ATP generation, making it easier to support a larger and
more complex body
Increased oxygen in the atmosphere made life on land possible
Oxygen is a mutagen that increases the rate of evolution
Increased oxygen in the atmosphere triggered many organisms to stop undergoing photosynthesis](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1db5e8c4-e38d-4d19-9bc5-31d8a0a06fa2%2F7b3a181a-fb3c-41f2-b4e5-04c129d55ee3%2F4ejyz26_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 4
Why do scientists think that the increased availability of oxygen in the atmosphere was an
important contributing factor to the Cambrian Explosion?
Increased oxygen in the atmosphere allowed more efficient ATP generation, making it easier to support a larger and
more complex body
Increased oxygen in the atmosphere made life on land possible
Oxygen is a mutagen that increases the rate of evolution
Increased oxygen in the atmosphere triggered many organisms to stop undergoing photosynthesis
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