Biology, 18.03.2021 02:50 crodriguez87
The leaf originally contained 12 grams of 14C. The fossil of the leaf you found contains 3 grams of 140. If your fossilized leaf underwent one more half-life, how many grams of 14C would it contain?
Answers: 2
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The image shows ekgs of a person with normal heart waves and of a person having tachycardia. based on this image, what kind of condition is tachycardia? a. the heart beats abnormally fast. b. the heart beats abnormally slow. c. the right atrium of the heart stops working. d. the left ventricle pumps less blood to the aorta.
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What is turgor pressure, what causes it, and what does it do for a plant?
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Biology, 22.06.2019 02:00
For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system
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The leaf originally contained 12 grams of 14C. The fossil of the leaf you found contains 3 grams of...
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