Differentiation and integration are intimately related by an extremely powerful rule called The Fundamental Theorem of Calculus which states that the integral of the derivative of a function can be calculated as the difference of the values of the function at it's end points.
Bullfrogs Eat Many Things. The Bullfrog, however, eats many more things, as well. These include small mammals, birds, snakes, turtles, field mice, frogs of competing species, even smaller Bullfrogs. Itâs true. Large Bullfrogs will attack and consume smaller Bullfrogs because Bullfrogs, in general, are cannibalistic. They eat their own kind.
The American Bullfrog is native to the east and central US (orange) and invasive in the west (red). It has also invaded Hawaii and Puerto Rico.