What relationship exists between changes in the environment and variations?(1 point) Responses Changes in the environment cannot change which traits are advantageous. Changes in the environment cannot change which traits are advantageous. Changes in the environment can act only on existing variations in a population. Changes in the environment can act only on existing variations in a population. Changes in the environment can only cause new variations to appear. Changes in the environment can only cause new variations to appear. Changes in the environment cannot influence the fitness of an organism.
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The most accurate response is: Changes in the environment can act only on existing variations in a population.
This captures the idea that environmental changes can affect which traits are favored by natural selection, but those traits must be present in the population as variations.
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