True or false/matching
have this done in 24 hours

27.False                    36.C                        

28.False                   37. E

29. True                   38. D

30. False                  39.A

31. True                    40 B

32.True

33.False

34.True

35.True

which of what? i am confused

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.