Multiple Choice
What is the most intriguing piece of evidence that suggests that the Martian meteorite ALH84001 may have once contained life?
A) molecules of DNA were found inside
B) oxygen gas was found trapped inside the meteorite
C) amino acids were found inside
D) highly magnified images of carbonate grains found inside reveal rod-shaped structures that look much like terrestrial nanobacteria
Correct Answer:
Verified
Correct Answer:
Verified
Q2: If the Earth has a radius of
Q3: Which of the following statements is an
Q4: During winter at a particular pole on
Q5: For water to have been stable on
Q6: Why was the Martian meteorite ALH84001 singled
Q7: Why is the possible contamination of the
Q8: Where is probably the best place to
Q9: Compared to the summer, the atmospheric pressure
Q10: The geological history of Mars is divided
Q11: Due to its elliptical orbit, Mars is