In people, the organ would be the skin (in the form of sweat through sweat glands). In most plants the organ would be the leaves through stomata.
The holes allow the smell to escape and so the clothes will not mildew.
The holes allow the smell to escape and so the clothes will not mildew. -Jstar
One
Coffee bags have holes to allow carbon dioxide gas to escape, which helps to preserve the freshness of the coffee beans by preventing them from becoming stale.
Not all thimbles have holes, but holes would allow moisture to escape. If you have ever used a thimble that does not have a hole, after a while the end of your finger tip looks like you have been soaking it in water.
To allow steam to escape without splitting the hot dog.
That is called the gallery.
The holes allow the heat to flow through the dough creating the cracker's hard texture **Without the holes the cracker would puff up. The holes allow steam to escape during baking. Holes are in 'soda-saltine' crackers so that the heat can bake then faster and more evenly, making it cheaper to produce them. Remember, not all crackers have holes.
A flute contains many holes to allow the player to change the pitch of the notes by covering or uncovering the holes with their fingers. By opening and closing different combinations of holes, the player can create a wide range of notes and melodies on the flute.
escape
Yes, planter boxes need drainage holes to allow excess water to escape and prevent root rot, which can hinder plant growth and health.
Yes, grow bags need drainage holes to allow excess water to escape and prevent waterlogging, which can lead to root rot and hinder proper plant growth.