Fossils, or preserved parts of organisms from the distant past, have shown that species change over time. Radiometric dating can be used to determine the age of fossils by measuring the how much of the radioactive materials in each rock layer have broken down.
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Even in pure water ions tend to form due to random processes (producing some H+ and OH- ions). The amount of H+ that is made in pure water is about equal to a pH of 7. That's why 7 is neutral. ... In pure water near room temperature, the concentration of H+ is about 10-7 moles/liter, which gives a pH of 7.
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it represents the mating between males and females is shown by a horizontal line between their respective symbols.
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the bunny
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bunnies are herbivores which means they only eat plants and veggies
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Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger
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