Page 52 - Allah's Artistry in Colour
P. 52

Camouflage does not only take place on the surface of the skin. The muscles
           of some species of frogs that live in the tropical forests of South America are
           coloured. The blood contains oxygen-conveying cells. Therefore, changes
           brought about by the need for camouflage not only take place on the surface
           of the skin but also within the body. 22


          Dead twigs and leaves become
          dark when wet. In the same
          manner, frogs and toads also
          change colour in wet weather,
          becoming darker. This change
          makes sure that they remain
          well camouflaged among the
          wet twigs and leaves. 23  It is not
          possible for this amazing har-
          mony to be coincidental.


                                                   In the picture on
                                                   the left is a land
                                                   frog that
                                                   changes its
                                                   colour according
                                                   to weather con-
                                                   ditions.
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