Which of the following has the smallest biomass?

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#Question id: 4649

#Section 2: Evolution

Which statement best describes the evolution of pesticide resistance in a population of insects?

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#Question id: 10696

#Section 1: Ecology

In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.

I- A species is often larger than X

II- Each A species taking energy from many X

III- One Y usually supports populations of B species

IV- Fatality of Y is Mild to severe

Which of the following is correct observation of above species?

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#Question id: 12956

#Section 5: Applied Ecology & Evolution

For  nearly 200  years, biogeographers have  noted that  the  tropics  have  more terrestrial species than  temperate regions. Which of the following is NOT a plausible explanation for this pattern?

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#Question id: 3463

#Section 2: Evolution

Which one of the following statements is INCORRECT?

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#Question id: 12459

#Section 1: Ecology

An example of an organism fitting a type I survivorship curve is: