Page 52 - For Men of Understanding
P. 52

The absorbent pump of the fly:
          Proboscis

          Another specific
          feature of flies is the
          way they digest food.
          Unlike many other
          living organisms, flies
          digest food not in
          their mouth, but
          outside their bodies.
          They pour a special
          liquid over the food
          by means of their
          proboscis, which puts
          the food in the proper
          degree of consistency
          for absorption. Then
          the fly absorbs the
          food with the
          absorbent pumps in
          its throat.
















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