A) Rest and motion are relative terms
I think tissue or a nucleus
Water cycles through organisms and rivers.
chemical formula??! do you mean O2
Answer:
Prokaryotes are simple cells that lack a nucleus or membrane-bound organelles. A nucleus is a type of organelle that holds DNA. In prokaryotes, however, their DNA floats in the cytoplasm in a nuclear region rather than being contained in a nucleus.
Explanation: