How do learning and culture play a role in what we eat?
Explanation:
People often resist eating culturally unfamiliar foods even if they are hungry. Religious and cultural values can determine what we prefer to eat. Children are more likely to eat a new food offered by their mothers than by a friendly stranger.
The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.