What term describes the combination of resources used and conditions tolerated in the absence of competitors? Question 1 options: Symmetric competition Asymmetric competition A realized niche A fundamental niche
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- Symmetric competition: This refers to a situation where two or more species or individuals have equal competitive abilities. - Asymmetric competition: This refers to a situation where two or more species or individuals have unequal competitive abilities. - A Show more…
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what refers to the effects of both abiotic and biotic factors that determine the abundance and distribution of a species? - fundamental niche -realized niche -character displacement -
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Competitive exclusion occurs under the following conditions: 1. When fundamental niches overlap and competition is asymmetric. 2. When realized niches overlap and competition is asymmetric. 3. When fundamental niches overlap and competition is symmetric. 4. When realized niches overlap and competition is symmetric. 5. When competition is excluded because niches do not overlap.
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9. The effects of competition between species that share a niche A. was described by Gause B. may lead to the exclusion of a competitor C. may lead to character displacement D. all of the above 10. Hutchinson's description of niche included A. n-dimensional space B. fundamental niche C. realized niche D. all of the above 11. Niches are defined by A. the abiotic and biotic features of the environment B. only the biotic features of the environment C. only the abiotic features of the environment D. the organism 12. Warblers feeding on similar foods in the same trees have demonstrated A. allopatry B. symbiosis C. intense competition between species D. resource partitioning
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