D. remaining well -hydrated while exercising is best, when you perspire from exercise you have to replace fluids or you will de-hydrate which is not safe.
3 is the answer. This harms the lungs. Nicotine can cause lung damage less fast than tobacco.
That is a true statement.
A. Stress is rarely related to how we perceive a situation.
B. Background stressors include daily hassles.
C. Cataclysmic events always produce profound and lingering stress.
D. A job promotion qualifies as a personal stressor.
