How do you know that bone is living tissue?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What is the importantence of the carbon and nitretan cycles in the environment

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