Describe the journey of oxygen (inhale) - air to the muscle (alveoli)
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Answer:
Explanation:
As your lungs expand, air is sucked in through your nose or mouth. The air travels down your windpipe and into your lungs. After passing through your bronchial tubes, the air travels to the alveoli, or air sacs.
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Answer:
it goes first in nose and exit through
Explanation:
oxygen inhaled
lungs
heart
stomach
intestine
anus
exit
in this process it convert into methane and smells a lot it is of 2 type
1. it make noise
2. it don't make noise
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