Protista organisms are most closely related to Archaebacteria.
I believe the answer is C.
Answer:
Eosinophils
Explanation:
The exact role of eosinophils in your body isn't clear, but they're usually found attacking allergic diseases and certain infections
It could be xenon, enon is a chemical element with the symbol Xe and atomic number 54. It is a colorless, dense, odorless noble gas found in Earth's atmosphere in trace amounts.[11] Although generally unreactive, xenon can undergo a few chemical reactions such as the formation of xenon hexafluoroplatinate, the first noble gas compound to be synthesized.[12][13][14]
