How are meiosis and mitosis different?

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

The transport tubes from food came down the plant are called?

Explain how organisms could be harmed by high levels of salt from roadways?