Which approach is currently proving to be the most promising way of determining how life on Earth originated?
A) studies of Martian meteorites
B) studies of organisms living around deep-sea ocean vents
C) studies of the fossil record
D) laboratory simulations of conditions present on the early Earth
Correct Answer:
Verified
Q3: Carbon isotope evidence from rocks found on
Q4: Microfossils found in northwestern Australia in 2011
Q5: Microfossil evidence suggests that life
A) originated when
Q6: Currently, the strongest evidence for microfossils dates
Q7: Microfossils are
A) fossilized microbes
B) the remains of
Q9: Stromatolites date back to approximately
A) 4.6 billion
Q10: Microfossils found in northwestern Australia in 2011
Q11: Why have studies of the geological record
Q12: Why is the claim of the discovery
Q13: Stromatolites are
A) fossils of the first organisms
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