The majority of people who experience symptoms of mental disorders seek do not seek attempt suicide are violent to others

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit