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Biology, 27.02.2020 03:29 countessbianca

Question 2 Multiple Choice Worth 2 points)

A substance has a half-life of 100,000 years and an initial mass of 1,000 grams. How many years will pass before only 250 grams of the substance's parent material is left?
A) 10,000
B) 50,000
C) 200,000
D) 300,000

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Question 2 Multiple Choice Worth 2 points)

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