About 7 hours, but they need about 9 hours
Answer:
stress
Explanation:
stress is any situation that puts a demand on the body or mind.
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Answer: people who identify as male or female, a combination of both, no gender, transgender, gender fluid, or another gender.
During inspiration, fresh air enters the respiratory system through the pared external nares (nostrils; shown here) and/or the oral cavity to the pharynx. Air then travels through the glottis into the trachea, through the bronchi and bronchioles to reach the alveoli.