why the just born baby cries??the need scientific reason
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danielcruz:
To open up his lungs for breathing which remains inactive in mother's womb
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because unko unke lungs me.jo carbon dioxide present hoti h use bahar nikalna hota h kyuki hamari body acchi chijo ke intake se pahle buri chije jo body ke lie sahi nahi hoti unhe bahar nikalti h and therefore before intake of oxygen they expel carbon dioxide by crying
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