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Further complications arise when the carbon in a sample has not taken a straightforward route from the atmosphere to the organism and thence to the measured sample.If you are a first time visitor, to make your first time experience as enjoyable as possible we ask that you adhere to these simple commonsense rules. Chat room safety is YOUR responsibility, not ours, so we strongly urge that you also read our Chat Room Safety Guide as soon as possible.Common materials for radiocarbon dating are: The radiocarbon formed in the upper atmosphere is mostly in the form of carbon dioxide. Because the carbon present in a plant comes from the atmosphere in this way, the radio of radiocarbon to stable carbon in the plant is virtually the same as that in the atmosphere.Plant eating animals (herbivores and omnivores) get their carbon by eating plants.
For your personal safety, do not ask for or give out your last name, address, phone number, email address, passwords or any of your Facebook, Skype, Yahoo, etc information to any person in this chat room.Once an organism dies the carbon is no longer replaced.