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Across 1. All of the stages a living thing goes through as it develops are called its life _________. 8. What is any characteristic that helps an animal survive?

Down 2. What type of adaptation helps a living thing hide in its environment? 3. What behavior causes an animal to be inactive for a long period of time? 4. A behavior that an animal doesn't need to learn is a(n)________? 5. An animal that is active at night is described as being____________. 6. The place where an animal lives is its _______. 7. An example of _______ is birds flying south in winter.