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Answers: 2
how old the earth
Answers: 5 Views: 422 Rating: 0 Posted: 14 years ago

About 250 million years.

Rating: 1 Posted: 14 years ago
E=MC SQUARE
Answers: 1 Views: 293 Rating: 0 Posted: 14 years ago

energy = mass multiply by speed of light

Rating: 0 Posted: 14 years ago

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