EVOLUTION
DARWIN’S THEORY OF NATURAL SELECTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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diversity.
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evolution.
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adaptation.
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fitness.
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Detailed explanation-1: -An adaptation is any heritable trait that helps an organism, such as a plant or animal, survive and reproduce in its environment.
Detailed explanation-2: -Darwin called this mechanism natural selection. Natural selection, also known as “survival of the fittest, ” is the more prolific reproduction of individuals with favorable traits that survive environmental change because of those traits.
Detailed explanation-3: -Darwin’s fitness refers only to reproductive fitness. It is the capacity of a variant type of organism to invade and displace the resident population in competition for the available resources.
Detailed explanation-4: -The term Darwinian fitness refers to the capacity of a variant type to invade and displace the resident population in competition for available resources.
Detailed explanation-5: -Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success.