I need help with the summarizations. i can draw them

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

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Which of the following is a common response to cell signaling?