What is Darwinian fitness?

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(B) Darwinian fitness is defined as the measure of an organism's reproductive success in its environment.- Populations evolve to maximize their reprod

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The measure of an organism's reproductive success in its environment.

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(B) Darwinian fitness is defined as the measure of an organism's reproductive success in its environment.- Populations evolve to maximize their reproductive fitness in the habitat in which they live.- Under a particular set of selection pressures,organisms evolve towards the most efficient reproductive strategy.- Some organisms breed only once in their lifetime (e.g.,Pacific salmon fish,bamboo).- Some reproduce many times during their lifetime (e.g.,most birds and mammals).- Some organisms produce a large number of small-sized offspring (e.g.,oyster,pelagic fishes).- Some organisms produce a small number of large-sized offspring (e.g.,birds,mammals).- Life history traits of organisms have evolved in relation to the constraints imposed by the biotic and abiotic components of the habitat in which they live.

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