Modern behavioral concepts relate the cost of a behavior to its benefit. Under which relationship might a behavior be performed?

A) cost is greater than the benefit

B) cost is less than the benefit

C) cost is equal to the benefit

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#Question id: 11714

#Section 2: Evolution

In recognizing patchiness in the natural world, ecologists have developed three different models of populations. Which of these recognize(s) that there are differences in the quality of habitat patches without considering effects of differences in habitat quality within the habitat matrix?

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#Question id: 3278

#Section 2: Evolution

What does the biological species concept use as the primary criterion for determining species boundaries?

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#Question id: 7458

#General Aptitude

An accurate clock shows 8 o’ clock in the morning . Through how many degrees will the hour hand rotate when the clock shows 2 o’ clock in the afternoon ?

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#Question id: 10697

#Section 1: Ecology

Which of the following is correct observation of above species?

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#Question id: 12468

#Section 1: Ecology

If the sex ratio in a population is significantly different from 50:50, then which of the following will always be true?