I believe it’s your answer is c
Answer:
an autosomal recessive disorder
Explanation:
Autosomal recessive disorders are inherited diseases caused by the presence of two copies (alleles) of an abnormal gene, thereby only homo-zygous recessive individuals are affected by this type of disease. In consequence, although both parents don't express the disease, they can be carriers and pass this recessive disorder to their offspring who express the disease. In this case, the pedigree shows that heterozygous parents are not affected but they are carriers of the recessive allele for this disease, thereby some offspring express the trait. The black circle (female) and the black square (male) indicate affected individuals in the pedigree chart. Since both parents are heterozygous, 1/4 (25%) of all offspring would be expected to have the autosomal recessive disorder.
Gender differences include the behavior, and identity of an individual. Gender differences in attitudes toward premarital relationships have been <u>shrinking </u>over time.
<h3>What are premarital relationships?</h3>
Premarital relationships are said to be the intimate physical contact between people before their official marriage and involve their union.
This type of scenario was not considered a culture before, but now as time has elapsed trends and attitude has risen that has decreased the behavioral differences towards this taboo.
Therefore, gender differences have decreased over time.
Learn more about premarital relationships, here:
brainly.com/question/28081039
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I think it's C but i may be wrong
