Suppose that allele d produces tiny ears and allele d produces normal ears. a heterozygous male with the dd genotype mates with a homozygous female with the dd genotype. tiny ears is an autosomal dominant trait expressed with 50% penetrance. determine the probability that their offspring will have tiny ears. report your answer as a percentage without decimal points.

47 - 90 = 43

43 - 180 = x

x = 137

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

a rotation about point l

step-by-step explanation:

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