Ink sacs can be combined with wool to make black wool. They can also be combined with 1x Bonemeal to make grey dye, and 2x Bonemeal to make light grey dye.
You can also use an ink sac on a sheep to dye it black, meaning all wool shorn from it will be black.
You can find ink sacs by killing squids in Minecraft. They can also be found as junk items in fishing.
Currently the only use for ink sacs on Minecraft is for dying wool. Using a raw ink sac on wool turns the wool into black wool. Using the ink sac with one bone meal creates gray dye and using it with two bone meal makes light gray dye.
Ink Sacs can be used to dye anything that has colour variants - leather armour, blocks of clay, blocks of wool and stained glass windows.
If you meant squid, then yes. However the squid only seems to be used for collecting ink sacs, since it really doesn't do anything.When you kill it,you get an ink sac which can be used as dye or writing a book in Minecraft PC.
book then feather then ink sack
octopus
You don't. They are purely to get ink sacs. They multiply naturally.
If you have the recipe book mod installed, you craft it with 1 ink sac and 1 book.
You can dye wool or sheep black with it.
You use it to dye wool, and also combine it with Bone Meal to make paler dyes. In 1.3, you will be able to make writable books using it.
You can't write on paper on Minecraft. However, you can write in books by adding an ink sac and a feather to them.
The bronchi continue to divide into smaller and smaller branches until they end in air sacs. The air sacs in the lungs are called alveoli.