Which of the Following Statements About Levin's Studies with Phlox

question 14

Multiple Choice

Which of the following statements about Levin's studies with Phlox species is true?

• A) The studies demonstrated the existence of reinforcement operating between these species.
• B) The color pattern of Phlox drummondii influences the extent to which it will mate with other species.
• C) P. drummondii and P. cuspidata are allopatric species.
• D) Both a and b
• E) Both a and c

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