If everyone on the planet used the same amount of resources as an average American (x1.5 what the Earth is capable of providing) , what percent of the Earth would need to be used to support everyone? A. 150%
B. 75%
C. 200%
D. 50%

Dwarf galaxies are select one: a. relatively rare. b. not very bright c. mostly spiral shaped. d. none of these.

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.

If your blood becomes too concentrated with iona, what will happen to the red blood cells