kenzzzzz05
kenzzzzz05
11-04-2018
Biology
contestada
Describe how mold fossils form?
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cools9090ovtifi
cools9090ovtifi
12-04-2018
If an organism completely dissolves in sedimentary rock, it can leave an impression of its exterior in the rock, called an external mold
. If that
mold
gets filled with other minerals, it becomes a
cast
.
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