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How do scientists determine the age of fossils that have been under the surface of the earth for thousands of years? Scientific American Editor Michael Moyer explains the process of radiocarbon…
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Use the class attribute to center one paragraph and not another.
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Create a new file, running_style.css, and connect it to the running.html file.
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Use the HTML a tag to add hyperlinks in the web page.
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Learn how to keep lines to 80 characters or less.
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Use the HTML img tag to add images to the web page.
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Add the HTML overhead to the content of the web page.
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