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Biology 7 Online
OpenStudy (anonymous):

Which of the following fossil types is formed when minerals replace all or part of an organism's body? A. a mold B. a petrified fossil C. a cast D. a trace fossil I think the answer is a petrified fossil, but I'm not sure exactly... Help please?

OpenStudy (anonymous):

Never mind. I got the answer right! 100%! Not to brag or anything... Just excited!

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