Carbon dioxide, and Sulfur dioxide, because you have to know what gas are very dangerous and which ones arent........
Answer:
Muscular Strength Exercise
Explanation:
Muscular Strength excercises use weights and Randy is using weights in his excercises.
<span>A heart attack happens when one or more of your coronary arteries become blocked.</span>
Sprain? Possible or dislocation but I'm thinking sprain
Heart pumping mechanism about blood are statements true
