A septum is to a bacterial cell as a
is to a plant cell.

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

How many major plates cover the earth

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