The answer is <span>B: There are 2 alleles for freckles.
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Answer: Butterflies survive long enough to reproduce by avoiding the many predators that feed on them, such as birds, amphibians, reptiles and mammals. One of the butterfly's adaptations for predator avoidance is to have the same color or pattern as its surroundings, making it difficult to see.
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where its free (unbound) concentration is lower
