Bones contain more than any other organ.
a. phosphate
b. calcium
c. vitamin c
d. iron

Why does a red shoe appear red in daylight

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)