Which item is used as a type of model? research data
O illustration
observation
O report

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 are the major types of a chemical compound

How is the shape of the poem “peer” connected to its meaning?