From four corners of a square sheet of side 4 cm, four pieces,each in the shape of arc of a circle with radius 2 cm, are cut out.The area of the remaining portion is :

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#Question id: 16810

#Section 4: Behavioural Ecology

In which region do succulents grow?

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#Question id: 3462

#Section 2: Evolution

Which describes brightly colored peacocks mating more frequently than drab peacocks?

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#Question id: 10643

#Section 1: Ecology

Population of ground squirrels has an annual per capita birth rate of 0.06 and an annual per capita death rate of 0.02) Estimate the number of individuals added to (or lost from) a population of 1,000 individuals in one year.

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#Question id: 7705

#Section 2: Evolution

 Based on this tree, which statement is correct?

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#Question id: 11243

#Section 1: Ecology

Which of the following would be a hermaphrodite?