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What structure do insects use for gas exchange?
Leisure Time
Free time spent away from business, work, job hunting, domestic chores, and education, as well as necessary activities such as eating and sleeping.
Heterosexual Couples
Partners of the opposite sex in a romantic or sexual relationship.
Multigenerational Households
Homes in which more than two generations of family members live together.
Psychological Distress
A state of emotional suffering characterized by symptoms such as depression, anxiety, and stress, often affecting an individual's day-to-day functioning.
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