<span>The first common serious disease of the circulatory system is coronary artery disease.
The second common serious disease of the circulatory system is arteriosclerosis.</span>
The third common serious disease of the circulatory system is myocarditis.
Exercising can help him. Cutting out fast foods and some carbs too can also help <span />
Answer:
Rectus abdominis muscle (shaded in red)
External oblique muscles (shaded in red)
Internal oblique muscles (shaded in red)
Transverse abdominis muscle (shaded in red)
Explanation:
