its 1 of the 8 wonders of the world
Because our bodies are adapted to inhaling gasses (air) and extracting the oxygen - rather than absorbing it from water.
Yes.
please help me what is an amphibians breathing method
I think you need water in your system and salt in your system but no salt water..................I think
100 feet under water
NO!!!!!!!! respiratory system is for breathing. good question though, i would've asked that if i didnt know
For humans it is not a problem to breathe on land, humans have a hard time breathing in water. If a human has difficulty breathing on land they can use oxygen or even be put on a ventilator.
yes because if you think about it if it doesn't need sun light or water or food or if it's not breathing then it is
water
From human and animal's waste water.
human-made: telephone system, city transit system, human digestive systemnatural-made: water purification system, solar system, plant root system
um i think it is grass and water