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Home Q & A Board Biology-Related Homework Help General Biology
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pkclary pkclary
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6 years ago
Why would the spontaneous formation of formaldehyde and hydrogen cyanide not take place on Earth today as much as on the prebiotic Earth?
A) Microorganisms break these down immediately.
B) The sun has changed its output.
C) Atmospheric conditions on Earth, such as the presence of oxygen, have changed.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
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GTi_NickyGTi_Nicky
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6 years ago
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