C. A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal.
Answer:
overjet is a horizontal issue and overbite is a vertical issue
Many things can cause shortness of breath, but the most common are asthma, pneumonia, bronchitis, lung cancer, anxiety, an allergic reaction, a lung injury, obesity, heart dysfunction, COPD and many many more things.
As for treating this, see your physician. Hope I helped you!
Answer:
d
Explanation:
because to avoid any spread of disease,one need to get it prevented on time
Noncommunicable disease in correct.