<span>contain a decreasing number of organisms going from the bottom to the top of the pyramid</span>
Unlike gradualism, punctuated equilibrium involves stable periods of change interrupted by rapidly occurring change. The correct answer is B.
At divergent plate boundaries, new oceanic crust is formed. At convergent boundaries, old oceanic crust is destroyed. But at transform plate boundaries, crust is neither created nor destroyed :)
Varieties a number or collection or any of various groups of animals ranking below a species
Breeds a group of animals for reproduction by means of sexual process