princejerry2005 princejerry2005

24-05-2017
Biology

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explain how a fossil mold is different from a fossil cast

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Аноним Аноним

24-05-2017

A cast is a 3-D example of an object of the past created when a mold fills up with sediment like mud, sand or volcanic ash. Fossils can form when hard parts of a fossil are replaced by other minerals.

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Helennovak0430 Helennovak0430

24-05-2017

A fossil cast is harder, and more unique in many ways

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