The number between 4000 and 5000 that is divisible by each of 12, 18, 21 and 32 is

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#Question id: 12316

#Unit 10. Ecological Principles

Which of the following might affect the foraging behavior of an animal in the context of optimal foraging? 

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#Question id: 12317

#Unit 10. Ecological Principles

You discover a rare new bird species, but you are unable to observe its mating behavior. You see that the male is large and ornamental compared with the female. On this basis, you can probably conclude that the species is

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#Question id: 12318

#Unit 10. Ecological Principles

The evolution of mating systems is most likely affected by

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#Question id: 12319

#Unit 10. Ecological Principles

Fred and Joe, two unrelated, mature male gorillas, encounter one another. Fred is courting a female. Fred grunts as Joe comes near. As Joe continues to advance, Fred begins drumming (pounding his chest) and bares his teeth. Joe then rolls on the ground on his back, gets up, and quickly leaves. This behavioural pattern is repeated several times during the mating season. Choose the most specific behavior described by this example

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#Question id: 12320

#Unit 10. Ecological Principles

Animals that help other animals of the same species are expected to

TLS Online TPP Program

#Question id: 12321

#Unit 10. Ecological Principles

Based on the intermediate disturbance hypothesis, a community's species diversity is