Aquatic ecosystems that are most readily damaged by acid are those that lack an important buffer that dissolves into the runoff after a precipitation event. What is this buffer?

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#Question id: 16898

#Section 3: Mathematics and Quantitative Ecology

A significance test based on a small sample may not produce a statistically significant result even if the true value differs substantially from the null value. This type of result is known as

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#Question id: 3250

#Section 2: Evolution

Consider a diploid population at Hardy-Weinberg equilibrium. For a locus with two alleles, the frequency of the A1A1, A1A2 and A2A2 genotype is 0.01, 0.18 and 0.81) Which of the following statement is correct?

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#Question id: 11357

#Section 4: Behavioural Ecology

In the Lotka-Volterra population models for predator and prey, what is the consequence of an increased birth rate of prey?

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#Question id: 12338

#Section 1: Ecology

Ecology as a discipline directly deals with all of the following levels of biological organization except

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#Question id: 8855

#Section 2: Evolution

A spongeʹs structural materials (spicules, spongin) are manufactured by the