Respuesta :
the concept is --natural selection-- this is the answer!!!!!!!!!!!!!!!!!
The concept is demonstrated by a decrease in dull coloring is natural selection.
What are the principles of natural selection?
For natural selection to occur, four basic conditions are necessary:
- 1) Reproduction: organisms must reproduce to form new generations;
- 2) Variability: there must be differences between individuals in the population;
- 3) Heredity: Descendants must inherit characteristics from their parents.
Natural selection is the evolutionary mechanism proposed by Charles Darwin, who stated that the environment acts as a selector of characteristics, perpetuating the organisms best able to survive in a given place.
See more about natural selection at brainly.com/question/9830102
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