Exosperm is the food storage tissue in an anthophyte seed that supports development of the growing embryo. Please select the best answer from the choices provided
OT
OF

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