Some dogs bark while others are silent when trailing prey. The barking characteristic is due to dominant gene (B). Erect ears (E) are dominant to drooping ears (e). If you crossed a dog heterozygous for both traits with a droopy-eared, silent trailer what are the chances that one of their offspring will be dominant for both traits (erect-eared, barking trailer)? Express your 2 digit answer as a percentage



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