<span>Running, swimming, and using a treadmill are all ways to improve a good health. They are all </span><span>excellent conditioning exercises, each providing an all-over workout with cardiovascular benefits. </span>
The first defense against a contagious disease is :
-<span>antibodies
</span>
The Correct Answer would be C. I took the Ed test
Lung helps in respiration as it acts as a pressure gradient between our body and atmosphere, so if we get only one lung, then the pressure would be very low, and we won't be able to do necessary works, but for survival, it is possible with one lung
Hope this helps!
True - credit checks are based on all of the above criteria
