Question

according to fossilization, dr. gehling points to round circular molds on the seafloor. select what dr. gehling suggests they round objects were? an organism that had other organisms living under it. evidence of trace fossils. a rooted part of a larger organism.

Explanation:

The text doesn't provide enough context to clearly determine Dr. Gehling's suggestion. However, based on the options and the mention of circular fossilization and molds on the seafloor, it is likely that the round objects were an organism that had other organisms living under it as it provides a more holistic view of a biological - related fossilization scenario compared to the other options which are more specific aspects that may not directly relate to the round objects being described.

Answer:

An organism that had other organisms living under it.