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BIOL 180 Exam 4 TEST QUIZ GRADED A+ Question & Answers 2023 VERIFIED $7.19   Add to cart

Exam (elaborations)

BIOL 180 Exam 4 TEST QUIZ GRADED A+ Question & Answers 2023 VERIFIED

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  • Course
  • BIOL 180
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  • BIOL 180

metapopulation correct answers a population of populations connected by migration replacement rate correct answers average fertility required for each woman to produce exactly enough offspring to replace her and her offspring's father community correct answers all species that interact in a c...

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  • May 21, 2023
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  • Exam (elaborations)
  • Questions & answers
  • BIOL 180
  • BIOL 180
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MastersSetQuizes
BIOL 180 Exam 4 TEST QUIZ GRADED A+
Question & Answers 2023 VERIFIED
metapopulation correct answers a population of populations connected by migration

replacement rate correct answers average fertility required for each woman to produce exactly enough
offspring to replace her and her offspring's father

community correct answers all species that interact in a certain area

commensalism correct answers (+/0) one species benefits but the other is unaffected

competition correct answers (-/-) individuals use the same resources - lower fitness for both

consumption correct answers (+/-) one organism eats or absorbs nutrients from another
includes
-herbivory
-predation
-parasitism

mutualism correct answers (+/+) both species interact in a way that confers fitness benefits to both

coevolution correct answers a pattern of evolution where two species influence each others adaptations
over time

coevolutionary arms race correct answers repeating cycle of reciprocal adaptation

interspecific competition correct answers individuals from different species use the same limiting
resources

intraspecific competition correct answers competition between members of the same species
-water, space, sunlight, food etc

niche correct answers a range of resources that a species is able to use or the range of conditions it can
tolerate

symmetric competition correct answers a decrease in fitness due to niche overlap - both species are
affected equally

asymmetric competition correct answers occurs when one species suffers a greater fitness decline than
other species
- usually depends on amount of overlap in niche

competitive exclusion principle correct answers two species that occupy the same niche cannot coexist

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