Which of the following is most accurate regarding the speed of light? A The speed of light depends on the color of light that we see.
B. The speed of light is constant in all media at all times and places.
C. The speed of light can change as it moves through different materials.
D. The speed of light is only affected by the brightness of the light.

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

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.

On his trip to the galapagos islands, darwin determined that animals on the islands