GRAPH: In the example below, four bird species consume insects of various sizes. The mean and standard deviations of insects consumed are displayed. Bird Species Mean ± standard deviation of insects consumed (mm) Buchman's Warbler 1.7 + 1.3 House Sparrow Blue Jay Piliated Woodpecker 3.7 ± 2.2 According to the concept of niche partitioning and the d/w 6.0 + 4.4 11.5 ± 4.0 analysis, which pair of species should be able to coexist? O A. Buchman's warblers and house sparrows O B. blue jays and piliated woodpeckers O C. Buchman's warblers and blue jays O D. house sparrows and piliated woodpeckers

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Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.