What other recent hypotheses would corroborate the hypothesis that life on Earth originatedin space? (Choose all that apply.)
A) amino acids forming DNA
B) meteorites containing amino acids
C) cometary impacts as the source of water on Earth
D) early aerobic organisms created the oxygen in Earth's atmosphere
E) the fossil record showing how biological organisms on Earth have changed over time
Correct Answer:
Verified
Q43: What was detected on Halley's Comet and
Q44: An experiment similar to the Miller-Urey Experiment
Q45: Some scientists believe that silicon-based life is
Q46: In terms of its thick and chemically
Q47: How does Drake define a technological civilization?
A)one
Q49: What is meant by the "habitable zone"?
A)the
Q50: Which type of star would have the
Q51: What do Viking, Pathfinder, and the two
Q52: Assuming the conditions ripe for life and
Q53: Which four moons of the jovian planets
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