If the speed of the skateboarder at point a is v=1.8m/s, what is her speed at point b? assume that friction is negligible.

What are the four basic classes of organic molecules how do they differ structurally and functionally

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.