Answer:
Alleles are each of two or more alternative forms of a gene that are found at the same position in a chromosome. Traits on the other hand, are the characteristics that are defined by genes. ... For example, the gene that codes for the shape of a pea has two alleles, wrinkled and round.
Explanation:
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Answer:
adaptation
Explanation:
it's body adapts to the cold plus they have a very thick skin