how does rattlesnake survive in desert?

how does rattlesnake survive in desert? how does the cactus survive in desert? how does the wolf survive in forest? how does the squirrel survive in forest? There are desert plants which survive the dry season in the 英语翻译There are desert plants which survive the dry season in Does the wolf live ______the desert?选in 还是on how do the goshawk and wolf survive in forest? 怎样在监狱里生存HOW TO SURVIVE IN PRISON How to survive? 英语翻译I wonder how we can survive,This romance ,But in the end HOW DOES SHE FEEI IN THE TV