Question

2. Alvarez saw that fossils found below the clay layer
'in the_______

Answers

GPT-4o mini
It seems like your sentence is incomplete. If you're referring to a specific geological concept or event, it might be helpful to provide a bit more context. However, if you're looking to fill in the blank with commonly used terms in paleontology and geology, you could say:

"Alvarez saw that fossils found below the clay layer 'in the sedimentary rock layer' or 'in the strata' exhibited different characteristics compared to those found above it."

Feel free to provide more details, and I can assist you further!