NOSE!
The diaphragm is the organ that helps you breath 282 cubic feet of air that you need every day.
by the temperature outside
*us
Your skin is the largest organ outside of your body :)
Their nose.
The gills.
An organ that is outside the body is known as an evisceration.
All mammals use lungs to breath.
Area outside organ gets very messy!
they are used to let you think breath and talk.
grasshoppers breath through spiracles
becuse you need it to help you breath