As the density of prey increases, the cost to benefit ratio decreases allowing a higher rate of predator population increase up to the saturation point where it asymptotes.
(the cost to benefit ratio; decreases; allowing a higher rate of predator population increase up to the saturation point; T:As the density of prey increases) (the cost to benefit ratio; allowing; a higher rate of predator population increase up to the saturation point) (it; asymptotes; L:the saturation point)
the cost to benefit ratio the cost to benefit ratio it
decreases allowing asymptotes
allowing a higher rate of predator population increase up to the saturation point T:As the density of prey increases
a higher rate of predator population increase up to the saturation point
L:the saturation point