In areas of high elevation, what is the common bedrock type and geologic period?

bedrock

name a river found in the allegheny plateau.

what is a city found in the landscape region of newark lowlands?

make sure all answers are true. tysm!

List four observations that indicate that a chemical reaction may be taking place

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

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?