Question

if an organism buried in sediment forms a mold, but it is never filled with minerals, what would be the result? a cast fossil would form without the minerals. only a mold fossil would be found. a cast fossil would form first, then the mold. the organism would leave no fossil behind.

Explanation:

A mold fossil forms when an organism is buried in sediment and decays, leaving an empty space or mold. If it is never filled with minerals to form a cast, only the mold fossil remains.

Answer:

Only a mold fossil would be found.