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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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tyressjones tyressjones
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Over the past century, sagebrush has dramatically expanded its range over the Colorado plateau's grasslands. This development has been attributed to the overgrazing of the area's grasses by cattle and sheep. This example indicates that
A) grazing has no effect on the distribution of plants.
B) sagebrush could not exist anywhere in the absence of cattle and sheep.
C) sagebrush is the dominant competitor over grasses.
D) the range of sagebrush is normally limited by competition with grasses.
E) the relationship between sagebrush and grasses is mutualistic.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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tyressjones Author
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7 years ago
Face with Open Mouth How can I every repay you!
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