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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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drelog drelog
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8 years ago
Which of the following is not a hypothesis for how life began?
A) Outgassing and related volcanic materials brought proto amino acids to the surface of the earth.
B) Asteroids and comets brought amino acids to Earth.
C) Methane and ammonia in the early atmosphere combined with the help of lightning or ultraviolet light to produce the first amino acids.
D) Methane and hydrogen sulfide from deep-sea hydrothermal vents and hot springs like those at Yellowstone National Park provided the necessary materials.
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Earth Science

Earth Science


Edition: 14th
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PulsaPulsa
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8 years ago
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bio_man,  brittanyfeat1

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drelog Author
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#2
8 years ago
Everything checks out, respect
ןnɟʎoɾ sʎɐʍן∀ Slight Smile
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