What process accounts for species diversity?

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

What are the steps of how energy is transformed in plant cells?

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