Sand particles carried by wind can grind against the surface of rock. this is called abrasion

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.

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

Discuss cell surface transport in the structure of constituents