Answer:
Approximately one in three people
Explanation:
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Answer:
B. Amanda forgives her friend when he makes a mistake.
Explanation:
Answer:
Below.
Explanation:
Air pollutants.
Allergies.
Chronic sinusitis.
Lack of pertussis immunization.
Malnutrition (particularly in children)
Exposure to chemicals, fumes, and dust.
Smoke inhalation.