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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

What is the percent by mass of oxygen in fe2o3

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.