Studies show that people who spend a significant amount of time on social media experience increased anxiety and decreased self-esteem. Watching everybody else's milestones and achievements fly through your feed doesn't make you happy for your pals, it makes you unhappy about your own (seeming) lack of accomplishment.

Explanation:

4 0

2 years ago

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Polydactyly is expressed when an individual has extra fingers and/or toes. Assuming 50% 47) penetrance, a man with six fingers o

pentagon [3]

Answer:

1/2

Explanation:

Father: is a heterozygote for this trait . Meiosis: 1/2 is the frequency for the normal allele

Mother: has two recessive alleles (i.e., doesn't have the trait). Meiosis: 2/2 is the frequency for the normal allele

In consequence, the probability of having polydactyly is: (1/2) x (2/2): 1/2

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3 years ago