<span>The answer is that he didn't have better ways of storing and preserving foods. </span>
Answer:
Asthma
Explanation:
The airways narrow and produce more mucus than normal which has the effects of breathing difficulty and coughing. It is a common long-term inflammatory disease of the airways in the lungs. Asthma has the effects such as wheezing, chest tightness, coughing and shortness of breath.
B Fitness workers provide instruction in aerobic exercise, strength training, and stretching.