im dying to a rare joint disorder called eds it's extraordinarily painful and there is no cure i wont live past 30

Familial hypercholesterolemia, an autosomal dominant disease, is five times more frequent in the afrikaner population of south africa than in the original population of europe from which the ancestors to the afrikaners immigrated. what does this demonstrate?

What are the probable phenotypes of their offspring

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm