I need help please it's due tomorrow ILL GIVE BRAINLESS FOR CORRECT ANSWER

Are the earth's ocean floor and continents the same age geologically? why or why not?

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