What was the coldest period in the paleozoic era, and why?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly

Ican construct an argument based on data about the risk and benefits of renewable and nonrenewable energy sources