14. Why are alveoli so small and uncountable in number?
5. What will happen, if there is no diaphragm in the human body
6. How are atria and ventricles bifurcated ?
7. Which gas is evolved during the experiment? How
tested for confirmation ?
Siri is injured while playing on the ground. Blood is
be the reasons ?
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Answer:
1- To increase the exchange of gases in the lungs,
2- Without a diaphragm any living mammal would not be able to breathe.
3- septum
I thought 4 &5 question are incomplete
Explanation:
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