What is diffusion in passive transport

What is a cordon and where is it found

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

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