Which of the following helps a prey species avoid being detected by a predator?

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#Question id: 12267

#Section 1: Ecology

As the, Populations inhabiting fragmented habitats form 

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#Question id: 11928

#Section 2: Evolution

In most species, deviations from equal proportions of males and females in a sexually-reproducing population will confer an advantage to genotypes that: 

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#Question id: 11764

#Section 1: Ecology

The mathematical model for geometric growth of a population is identical to the model for exponential growth, except that __________ in the geometric model.

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#Question id: 12414

#Section 1: Ecology

On a life table lx represents the ______ and ex represents ______.

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#Question id: 3455

#Section 2: Evolution

A duck egg is removed from its mother’s nest and incubated by a barnyard hen. The duckling hatches out in the presence of the barnyard hen and stays in her nest. After a couple of days, the duckling is presented with a choice between its biological mother and the hen that incubated it. The duckling approaches and follows the hen. This set of observations demonstrates the phenomenon of