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4 Where’s the Pollen? Most people know many things about pollen: for example, it makes some people sneeze, it’s needed for reproduction in plants, bees harvest it for food, levels of pollen are reported on the new
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Document Date: 2008-07-04 19:44:53
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4 Where’s the Pollen? Most people know many things about pollen: for example, it makes some people sneeze, it’s needed for reproduction in plants, bees harvest it for food, levels of pollen are reported on the new