The logistic equation above is used to describe the rate of change of a population, N, with time, t, where r is the intrinsic rate of increase and K is the carrying capacity. dn/dt is isoclines when 

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#Question id: 10821

#Section 1: Ecology

What factor does not contribute to the rapid loss of nutrients from terrestrial ecosystems?

TLS Online TPP Program

#Question id: 10603

#Section 2: Evolution

The population size of a bird increased from 600 to 700 in one year. If the per capita birth rate of this population is 0.50, what is its per capita death rate?

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#Question id: 10242

#Section 1: Ecology

Ecologist Robert Macarthur observed that five species of similar warblers coexisted on spruce trees because they

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#Question id: 12334

#Section 1: Ecology

If a meteor impact or volcanic eruption injected a lot of dust into the atmosphere and reduced the sunlight reaching Earth's surface by 70% for one year, all of the following marine communities most likely would be greatly affected except

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#Question id: 10684

#Section 2: Evolution

Which one of the following statements is INCORRECT?