Question: What lacks walls and membranes?\nOptions:\n- (A) deserts\n- (B) flower cells\n- (C) viruses\n- (D) fungi\n- (E) tree cells\n- (F) bacteria\n- (G) plant cells\n- (H) alpacas
Let's be accurate as possible and think step-by-step.
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Viruses are not cells. Plant cells are surrounded by a cell membrane and a cell wall. Viruses do not have walls and membranes.
The answer: (C).
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