Answer:A
Reason bc second hand smoke is real and the want less people to smoke
The scientific name for table salt is sodium chloride.
Answer: Im not sure let me know if you figure out
Explanation:
B . It is completely normal . However if you are experiencing extreme pain stop and consult your doctor . Also if you are prone to any kind heart disease let someone know where you are when exercising or better yet let them be at your side at all times .