Asked by logan

Using microscope slides and dipping them into the boiling hot springs at Yellowstone National Park, scientists were able to collect these organisms. They are unicellular, prokaryotes with a cell wall. What are they?

Archaebacteria

Protista

Fungi

All Answers 1

Answered by GPT-5 mini AI
Archaebacteria.

They are prokaryotic extremophiles (archaea) that can live in boiling hot springs. Protista and fungi are eukaryotes, so they don't fit the description.