Question

which correctly lists three materials that preserve soft tissues in fossils?

• amber, minerals, and sediment
• minerals, permafrost, and amber
• permafrost, amber, and tar
• sediment, minerals, and tar

Explanation:

To determine the correct answer, we analyze the materials that preserve soft tissues in fossils:

• Amber can trap and preserve soft tissues of organisms.
• Permafrost (frozen ground) can preserve soft tissues by preventing decay.
• Tar (like in tar pits) can entomb and preserve soft tissues.

Minerals and sediment are more associated with preserving hard parts or forming molds/casts, not soft tissues. So the option with permafrost, amber, and tar is correct.

Answer:

C. permafrost, amber, and tar (assuming the third option is labeled C; if the original options had labels like A - D, adjust the label accordingly with the text "permafrost, amber, and tar")