The viceroy butterfly (limenitis archippus) resembles the queen butterfly (danaus gilippus), a species toxic to birds because of alkaloids it stores during larval development from the milkweeds it feeds upon. The viceroy butterfly is an example of what kind of defense against predation?

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#Question id: 12673

#Section 5: Applied Ecology & Evolution

Burning fossil fuels releases oxides of sulphur and nitrogen. Ultimately, these are probably responsible for

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#Question id: 16783

#Section 3: Mathematics and Quantitative Ecology

The range of the data 14, 6, 12, 17, 21, 10, 4, 3 is

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#Question id: 3321

#Section 2: Evolution

When an allele at one locus spreads by natural selection acting on a second locus knows as

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#Question id: 10621

#Section 2: Evolution

One life history trait that is not characteristic of very small sized organisms is

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#Question id: 10814

#Section 1: Ecology

A Population of N1 species is growing with N2 species with a growth rate (r1) of 0.15 in an environment with a carrying capacity K1 of 400, Density of N1 species 100, density of N2 species 50 competitive efficiency of N2 on N1 species 1.5. What is the approximate growth rate N1 species?