Which one of the following best describes the organization of the passage? A. Biological phenomena are presented, examples of their occurrence are compared and contrasted, and one particular example is illustrated in detail. B. A description of related biological phenomena is stated, and two of those phenomena are explained in detail with illustrated examples. C. Three related biological phenomena are described, a hypothesis explaining their relationship is presented, and supporting evidence is produced. D. Three complementary biological phenomena are explained, their causes are examined, and one of them is described by contrasting its causes with the other two. E. A new way of describing biological phenomena is suggested, its applications are presented, and one specific example is examined in detail.