A non-native animal is introduced into a diverse, mature ecosystem in equilibrium. Assuming that the animal has no natural enemies and that it thrives in the ecosystem, how will it affect the community? A. Only the plants would be affected
B. The entire ecosystem would be affected
C. Only the animals would be affected
D. There would be no effect

The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .