in this 4 trophic level food chain, the penguin will bioaccumulate the most toxin due to the quantity of Krills it needs to eat

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

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