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hermiz hermiz
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6 years ago
Why is the claim of fossilized life in the Martian meteorite ALH84001 controversial?
A) it is doubtful that the rock actually came from Mars
B) the proposed fossilized organisms in no way resemble any kind of life found on Earth
C) the rock is too young to have fossilized life within it
D) there are many possible nonbiological explanations for the observed evidence
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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Life in the Universe, 4/E (Bennett, Shostak)
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DonskoyDonskoy
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6 years ago
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hermiz Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
You make an excellent tutor!
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2 hours ago
Just got PERFECT on my quiz
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