Ramon is researching the important functions of coral reefs. Which resource would provide the least reliable information?

A personal website about one family’s visit is mainly based on their individual experience, so it may not provide accurate, well-supported information about the important functions of coral reefs. The scholarly article, educational book, and nonprofit website are more directly focused on reefs, though it is still wise to consider a source’s purpose and check claims against other reliable sources. The least reliable choice is the personal website sharing photographs and stories.

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