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Unattached earlobes are dominant to attached earlobes. Cleft chin is dominant to no cleft. Parents that are heterozygous for both traits are crossed.

Determine the ratio of offspring with the described trait to the total number of offspring:
Unattached earlobes and cleft chin
Unattached earlobes and no cleft
Attached earlobes and cleft chin
Attached earlobes and no cleft

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