In the Appalachian Mountains,several Species of Salamander Live in or near a Stream.The

question 73

Multiple Choice

In the Appalachian Mountains,several species of salamander live in or near a stream.The largest species lives in the stream and along its edges,a smaller species lives on land within a meter or two of the stream,and a smaller species lives about 3-5 meters away from the stream.In this region,these three salamander species are using

• A)different niches within the same habitat.
• B)the same niche and microhabitat.
• C)the same landscape but different ecosystems.
• D)the same set of limiting resources.

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