Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third surviving species (Z) is placed in the genus Elephas. Assuming this classification reflects evolutionary relatedness, which of the following is the most accurate phylogenetic tree?

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#Question id: 11258

#Section 4: Behavioural Ecology

In order for mimicry to be effective in protecting a species from predation, it must

TLS Online TPP Program

#Question id: 11259

#Section 4: Behavioural Ecology

The problem of __________ can be stated as: "given that time and resources are limited, how can the organism best use them to achieve its maximum possible evolutionary fitness?"

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#Question id: 11261

#Section 4: Behavioural Ecology

Which of the following kinds of social interactions cannot be favoured by natural selection under any circumstance?

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#Question id: 11262

#Section 4: Behavioural Ecology

When a social organization consists of cooperative individuals, selection will always favor individuals that increase their personal reproductive success by __________.

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#Question id: 11263

#Section 4: Behavioural Ecology

Studies of parasitism of kentucky warblers by brown-headed cowbirds have shown that fragmentation has ____________the rate of parasitism because of ____________ edge habitat and ____________ habitat quality.

TLS Online TPP Program

#Question id: 11349

#Section 4: Behavioural Ecology

Prey exposed to a predator may __________.