/sci/ - Science & Math

earth is a cell in a body that is composed of many cells.

All living things on earth breathe, and it has never been established that all plants breathe at all times.

We know that every animal that is alive has lungs and a set of pneumatic muscles in its body that moves the air in and out of the lungs.

In his book The Great Builder, George Creel noted, "The lungs have never been a mystery.

All animals breathe; all plants breathe. all anons seethe