What kind of organism use cellulose for their cell walls?\nOptions:\n- (A) parasites\n- (B) animals\n- (C) Conifers\n- (D) fungus\n- (E) vegetation\n- (F) producers\n- (G) amoeba\n- (H) viruses Think carefully first, then make a decision. My thoughts:
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Plants use cellulose for their cell walls. If the plant is green, it is a producer. Producers use cellulose for their cell walls. So the answer is (F).
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