Which of the following characteristics is common to organisms in kingdom eubacteria?

ΨωThe main characteristic of archaebacteria and eubacteria are that they are unicellular, or single-celled. Archaebacteria are only found in hot boiling water or other types of extreme environments, while eubacteria are found all over. If u have any more questions contact me if u would like my helpψ

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C. gemstones they are the only non metallic mineral from the list.