You are hiking in Yellowstone National Park. A park ranger is speaking to students visiting a hot spring. Temperatures there can
reach as high as 456° Fahrenheit. She said some microscopic organisms can live in the hot springs. In what domain do these organisms most likely belong? A.
Eubacteria
Now I can actually edit my answer directly: I'm fairly sure I've got this wrong, and my mind has gone blank for how to do it, if someone could delete this that would be great and I'll think about it and see if I can figure it out!