A triceratops, a prehistoric organism with three horns, has died by the side of the river. This is the [ Select ]
to the creation of a fossil. Next, as the organism decays, the soil around it
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the organism because of the natural movement of sediment. The soil
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into rock due to the temperature and pressure. Last, the rock
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away so that the fossil is exposed for scientists to find.

What happens to energy in an open system?

Which is mostly likely why many scientists reject the cold fusion theory

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.