What are pieces of rock that are buried, compacted, heated

Nerve cells are specialized to respond to stimulitrue or false?

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

If a checkpoint detects damaged dna, the checkpoint may