Theories of Life's Origins
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According to the Panspermia Hypothesis, life on Earth originated from

  • Building blocks of life from another place
  • Living organisms from Earth
  • Building blocks of life from Earth
  • Living organisms from another place (correct)

The Iron-Sulfur World Hypothesis suggests that life originated near

  • Fissures in the ocean floor (correct)
  • Volcanoes
  • Hydrothermal vents
  • Caves

The Primordial Soup / Oparin-Haldane Hypothesis proposes that chemical reactions allowed

  • Life to give rise to non-life
  • The formation of inorganic materials
  • Non-life to give rise to life (correct)
  • The formation of carbon-based organic materials

The Earth was generally inhospitable due to

<p>Rock materials bombarding the Earth (C)</p> Signup and view all the answers

The Iron-Sulfur World Hypothesis suggests that the minerals produced near hydrothermal vents were used for the

<p>Metabolism of primitive organisms (D)</p> Signup and view all the answers

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