Which of the following best describes natural selection?
A. A random process with no impact on evolution
B. A deliberate selection of traits by humans
C. The survival and reproduction of organisms best suited to their environment
D. The process by which individuals adapt within their lifetime
Answer (2)
Natural selection is defined as the survival and reproduction of organisms best suited to their environment, leading to evolutionary changes in populations over generations. It is a non-random process that favors advantageous traits while less advantageous ones may fade. An example includes rabbits in snowy environments where white fur offers a survival advantage. ;
Natural selection is defined as the survival and reproduction of organisms best suited to their environment, influencing evolution over generations. It is a non-random process that favors advantageous traits while less advantageous ones may diminish. This concept helps explain the adaptation of species to their environments over time.
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