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Biology, 20.12.2019 02:31 jobucks9976

Planetary geologists used meteorite dating and lunar rocks to determine that

a. the solar system is 4.6 billion years old

b. comets likely exist beyond the orbit of pluto

c. meteoroids originate from interplanetary debris that was gravitationally swept up by planets

d. asteroids are fragments of a broken planet that once orbited between mars and jupiter

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Answers: 2

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Planetary geologists used meteorite dating and lunar rocks to determine that

a. the solar...
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