dracula Posted April 28, 2013 Report Posted April 28, 2013 There are good reasons why humans haven't evolved to breathe under water. That they don't have gills is a naive answer. There is[url="http://triviascience.blogspot.com/2013/04/why-humans-cannot-breathe-under-water.html"] more to why we can't breathe in water.[/url]
chandrabhai7 Posted April 28, 2013 Report Posted April 28, 2013 There is no oxygen [img]http://www.brahmanandamgifs.com/Images/GIFs/Anandam/2.gif[/img]
maximummax Posted April 28, 2013 Report Posted April 28, 2013 [quote name='chandrabhai7' timestamp='1367117501' post='1303674702'] There is no oxygen [img]http://www.brahmanandamgifs.com/Images/GIFs/Anandam/2.gif[/img] [/quote] H20 is "O" is oxygen man
skumarg77 Posted April 28, 2013 Report Posted April 28, 2013 [img]http://24.media.tumblr.com/ad193de3e65ff81a429a6627b0092b53/tumblr_mipghddLCd1rjnniyo1_250.gif[/img]
skumarg77 Posted April 28, 2013 Report Posted April 28, 2013 [quote name='dracula' timestamp='1367117426' post='1303674700'] There are good reasons why humans haven't evolved to breathe under water. That they don't have gills is a naive answer. There is[url="http://triviascience.blogspot.com/2013/04/why-humans-cannot-breathe-under-water.html"] more to why we can't breathe in water.[/url] [/quote] -------------- Y fish cant breathe on LAND?? [img]http://24.media.tumblr.com/ad193de3e65ff81a429a6627b0092b53/tumblr_mipghddLCd1rjnniyo1_250.gif[/img]
dracula Posted April 28, 2013 Author Report Posted April 28, 2013 [quote name='Majestic_maniac' timestamp='1367119105' post='1303674762'] -------------- Y fish cant breathe on LAND?? [img]http://24.media.tumblr.com/ad193de3e65ff81a429a6627b0092b53/tumblr_mipghddLCd1rjnniyo1_250.gif[/img] [/quote] That is a really good question. Guessing but may be because they don't have what it takes to move on land - limbs. So the question of breathing on land doesn't arise. There are animals like frogs/snakes which can do both and notice they are always cold blooded.
dracula Posted April 28, 2013 Author Report Posted April 28, 2013 [quote name='chandrabhai7' timestamp='1367117501' post='1303674702'] There is no oxygen [img]http://www.brahmanandamgifs.com/Images/GIFs/Anandam/2.gif[/img] [/quote] Every water molecule has Oxygen in it and on top of that, water has regular oxygen (the type we breathe) dissolved in it. So, that is not the answer!
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