Respiration - Biology Forum

last updated by

canalon 19 years, 3 months ago

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- September 13, 2005 at 3:39 pm #1876
  nigel123
  Participant
  Dscribe what happens to the percentage of
  (a) water vapour
  (b) oxygen
  (c) Carbon dioxide
  in the air during breathing.
  What are the possible causes fro the change in percentage of
  (a) Water vapour
  (b) oxygen
  (c) carbon dioxide
  in the air during breathing?
  During breathing, what effects does the change in the percentage of
  (a) water vapour
  (b) oxygen
  (c) carbon dioxide
  have on the body?
- September 13, 2005 at 4:31 pm #29464
  canalon
  Participant
  We do not make your home work for you!
  Here is a few leads that should help you figure out the answers for yourself…
  Are your lungs moister than the ambient air?
  Why do we respire? Which gases are exchanged?
  Good luck… And f you have doubts share them with us, we will happily help you correct answers (and tell us how you got them please, it’s easier to correct a reasonning when we see where it is flawed)
  Patrick
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