Asexually-produced offspring, descended from the same parent and bearing the same genotype, constitute a

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#Question id: 10631

#Section 2: Evolution

To estimate the number of foxes m an area, a researcher conducted a mark-recapture survey. In the fast survey, he caught and marked 90 foxes. In his second survey a week later, he caught 120 foxes of which 40 were marked (recaptures). If you are told that the actual number of foxes in this area is 400, which of the following is a plausible explanation for the anomaly in the researcher's data? 

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#Question id: 8926

#Section 2: Evolution

Sponges and cnidarians are among the fossilized animals found in both the Ediacara Hills and the Burgess Shale from the Rocky Mountains of British Colombia. This observation requires that

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#Question id: 16816

#Section 4: Behavioural Ecology

Where are stomata present in submerged hydrophytes?

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#Question id: 16759

#Section 5: Applied Ecology & Evolution

Occurrence in the community of a number of cases of disease that is unusually large or unexpected

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#Question id: 3260

#Section 2: Evolution

Consider a diploid population at Hardy-Weinberg equilibrium. For a locus with two alleles, the frequency of the A1A1 genotype is 0.04) The frequency of A2 allele is