This photograph shows a mold fossil. How is a mold fossil different from a cast fossil? 1 point A cast fossil is a depression in rock or soil made by the hard parts of organisms. A mold fossil is a cast fossil that becomes filled in with minerals in the shape of the cast. A mold fossil is a depression in rock or soil made by the hard parts of organisms. A cast fossil is a mold fossil that becomes filled in with minerals in the shape of the mold.

A mold fossil is a depression in rock or soil made by the hard parts of organisms, while a cast fossil is a mold fossil that becomes filled in with minerals in the shape of the mold. Therefore, the correct answer is:

A mold fossil is a depression in rock or soil made by the hard parts of organisms. A cast fossil is a mold fossil that becomes filled in with minerals in the shape of the mold.