Harlequin frogs are an endangered species that live in a small area of Costa Rica. The reasons for the species' decline is unknown. Scientists want to create a computer simulation of the frogs' environment and determine how best to protect the frogs. Which of the following is NOT true about the scientists' simulation?
a. The scientists must be careful of how many variables they include in their simulation so they do not cause further harm to the frogs.
b. The scientists can try a variety of different simulations and analyze the data to see which one is the most effective.
c. Based on the results of the simulation, scientists can develop a plan to save the Harlequin frogs before they become extinct.
d. The scientists can incorporate other factors, such as square footage of protected land, in the simulation.