Feral rock pigeons were screened for neutralizing antibodies to West Nile virus during late winter/spring and summer of 2002 and 2003. Additionally, virus isolation from serum was attempted from 269 birds collected during peak transmission
C is the answer to this question.
More than 16 million Americans
-Living things are composed of cells.
-Living things have different levels of organization.
-Living things use energy.
-Living things respond to their environment.
-Living things grow.
-Living things reproduce.
-Living things adapt to their environment.
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