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Carbon 14 has a half life of 5730 years, if the atmosphere has 10,000 parts per million of carbon, how many years old is a fossil with 2,500 parts per million?
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What is the approximate time of death of the body temperature is 29.4 degrees celsius
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Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred
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Carbon 14 has a half life of 5730 years, if the atmosphere has 10,000 parts per million of carbon, h...
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