What kind of study is this observational or experimental

questionnaires to fill out asking for information about age, as well as about other var= 4. Decide if each is an experimental study or an observational study: a. A zoologist wants to understand the behavior of mountain lions. She sends out drones with cameras to video a region with mountain lions, and then analyzes the data. Study b. A doctor wants to know if smokers or non-smokers are more likely to survive past the age of 60. Study N