3 is the answer. This harms the lungs. Nicotine can cause lung damage less fast than tobacco.
Answer:
the diaphragm helps draw air into the lungs
Answer:
id say average male reproductive organ size at age 13 should be around 3-4 in erect, 1-2 in flaccid, age 15 should be about 4.5-5.5 in erect, 2.5-3.5 in flaccid, age 20 id say 6-6.5 in erect, 4-5 in flaccid
Explanation:
The type of chemical reaction is used by liver cells when synthesizing glycogen from glucose is decomposition reaction.