The Willow Flycatcher and the Least Flycatcher Are Similar in Appearance,and

question 74

Multiple Choice

The willow flycatcher and the least flycatcher are similar in appearance,and in many regions of the United States,their ranges overlap.The two organisms do not interbreed.Based on this information,willow flycatchers and least flycatchers are

• A) different species.
• B) different populations of the same species.
• C) hybrids.
• D) reproductively isolated.

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