Body Systems Circulatory system
Predictions
1.
2.
3.
Notes
•
•
•
Respiratory system
Predictions
1.
2.
3.
Notes
•
•
•

osha website is the answer

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.

alternate days of the week that you perform that activity