Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to find a frog [title] Make sure you're in the right climate. [step] Except for antarctica (and some of the colder parts of the world like upper siberia) frogs exist basically everywhere. They are, however, most numerous in the more tropical regions.

Ending1: The animals are all new, so waiting any longer will put the project off until you've found a frog. You may need to visit a nature reserve. Ending2: Tropics are warm, bright places, like areas like hawaii, where frogs can survive entirely out of the northern hemisphere. The colder the area, the colder temperatures in antarctica are. Ending3: [substeps] In the entire world there are about 4 , 740 species of frogs. In the united states, for example, there about 90 different species of frog. Ending4: [substeps] Tropical frogs can find shade, ground vegetation, and other potentially dangerous environments. They can also thrive in either the corrugated or concrete platforms that permit them to climb the sides and faces of walls and fences.

Answer format: ending1/ending2/ending3/ending4