Brevity is a form of short hand thus would save much time and is needed in the medical field as it needs the use of only few words and would mean short and precise. Hope this answer would be of help.
Answer:
True
Explanation:
Tiny hairs called cilia protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air. ... The trachea, or windpipe, is the continuation of the airway below the larynx.
It can depict that they overweight because if they are using their phones. computers, etc, then they are not moving around as much. This causes them to gain weight.
The correct answer is the first one
