The brown frog has thick rough brown skin to protect itself from heat and in addition of having the suction cups on the bottom of its toes, it has spikes that keeps grip on non flat surfaces and provides protection. It provides protection for when the predator tries to eat the frog, it gets hurt plus the spikes are poisonous and will cause the predator throat to swell and it will not be able to eat. The frog also has bright spots that will show the predator its poison. The brown tree frog will have a water compartment to store water because when the rainforest dries up, most of the water will not be available. The brown frog will also have a digestive system that can take water out of food in case it cannot find water anywhere.
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