Answer:
A
Explanation:
because all of the other answer are an affect of tobacco use so A is correct
Answer: Exhaled air consists of 78 percent nitrogen, 16 percent oxygen, 4 percent carbon dioxide and potentially thousands of other compounds.
Explanation: Does this help???
Answer:
It would be C) cardiovascular endurance
Explanation:
Yes <span>Leukemia is found it the bone and spreads as in white cells over the body</span>