If you smoke then that's bad for your lungs, if you breathe in toxic fumes because of your job that's bad, so basically it depends what you choose to do. so basically:
and your respiratory system will be fine.
ur anus is ten times bigger than earth coq master sucker
human respiratory uses air pressure like pneumatic system does
There really are no human activities that don't affect Antarctica.
Human activities affect the environment. The photos do not.
Its immediate effect at least is corrosion of tissue.
the lungs is the basic unit structure of the human respiratory system
the respiratory system in a monk3y
The organ that is part of the frog's respiratory system that is not found in the human respiratory system is the skin. The skin is not involved in human respiration.
The respiratory system
The respiratory system starts at the nose (and mouth) and ends at the alveoli in the lungs
the respiratory system in the human body helps humans breathe. that includes lungs, trachea, and more.
Images of the human respiratory system can be viewed on several websites. Among these is Teach PE. Google Images also has many images of the human respiratory system.
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