The 5-Second Trick For what is fossil record

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A is suitable. By measuring the decay of radioactive isotopes, we will get an accurate measure of time on a significant scale. Radioactive material stop working at a presented level, and when we realize that amount we can easily ascertain when and simply how much of the substance was included https://gorillasocialwork.com/story12346175/the-best-side-of-what-is-the-fossil-record


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