Biology, 08.05.2021 01:00 vannitling12p4w44f
Many community ecologists are concerned about the effects of habitat fragmentation. In particular they worry that clear-cutting of old growth forests will produce small, isolated forest patches and that species will be lost from these smaller patches because small patches cannot support as long a food chain as bigger patches. This concern is based on which of the following hypotheses discussed in this chapter?
a. The productivity hypothesis
b. The ecosystem-size hypothesis
c. The exploitation ecosystem hypothesis
d. HSS's the 'world is green' hypothesis
Answers: 2
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Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
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What amino acid is coded for by this sequence after the mutation
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Many community ecologists are concerned about the effects of habitat fragmentation. In particular th...
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