Biology, 17.03.2020 05:43 mqturner1989Kedie
Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of about 5730 years. Suppose we had a 69 million year old dinosaur fossil. How much of the living dinosaur's 14C would be remaining today? (Round your answer to five decimal places.)
Answers: 3
Biology, 21.06.2019 21:30
Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time
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Biology, 22.06.2019 03:30
Which type of respiration takes place when there is no oxygen present
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Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of about 57...
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