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adreamer adreamer
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6 years ago
G-, K-, and M-type stars
A) do not contain enough heavy elements to form planets
B) have lifetimes long enough for planets to form and for simple life to appear, but not long enough for advanced life to develop
C) have lifetimes too short for planet formation
D) have lifetimes long enough for advanced life to evolve
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Life in the Universe

Life in the Universe


Edition: 4th
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DonskoyDonskoy
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6 years ago
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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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You make an excellent tutor!
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