The density of a large piece of iron and a small piece of iron will be the same because A. Density is the same for all objects
B. Density is independent of object size
C. Density is a mathematical equation
D. The smaller piece fits inside the larger piece

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils