Which one of the following animals is most likely to be a keystone species, based on the food web provided? (1 point) Responses deer deer Mouse Mouse frog frog grasshopper

Answer 1

Based on the food web provided, the frog is most likely to be a keystone species. Keystone species are important for maintaining the balance in an ecosystem, and in this food web, the frog feeds on both the grasshopper and the mouse. If the frog population were to decline significantly, it could lead to an increase in the populations of grasshoppers and mice, which could have cascading effects on other species in the ecosystem.