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MrRa [10]
3 years ago
10

Prolonged and constant use of tobacco can weaken the user's immune system and increase the risk of many diseases.. . Which of th

e following diseases can makes the air sac in the lungs less elastic, reducing their ability to absorb oxygen?.
A.chronic bronchitis.
B.emphysema.
C.lung cancer.
D.oral cancer.
Health
1 answer:
Anton [14]3 years ago
5 0
Prolonged and constant use of tobacco can weaken the user's immune system and increase the risk of many diseases.. . Which of the following diseases can makes the air sac in the lungs less elastic, reducing their ability to absorb oxygen?.

B.emphysema.


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