Answer:
Below.
Explanation:
Air pollutants.
Allergies.
Chronic sinusitis.
Lack of pertussis immunization.
Malnutrition (particularly in children)
Exposure to chemicals, fumes, and dust.
Smoke inhalation.
C) Nothing in this world is limited. Especially your knowledge. You can teach an old dog knew tricks. Hope this helps
C
Surplus fertilizer is often scatter through the weather (rain for example). This pollutes the environment, creating unnatural things in the environment.
Answer: Anabolic steroids will make your Muscle Tissue grow at a very abnormal and unhealthy rate. But in the growth process , your Tendon and Ligiments could not support the growth of your muscle.
Explanation:
The answer is both a and b
