Bone

A bone is an item dropped by skeletons and Wither Skeletons upon death. The amount of bones dropped varies from 0-2 bones.

Uses
Bones can be used to tame wild Wolves. Giving a bone to a wolf does not guarantee it will be tamed; because of this, multiple bones are sometimes required.

Bones can be used to make Bone Meal, which serve two main purposes:
 * As a fertilizer, which grows many plants to their fully mature state
 * As a crafting ingredient in Wool Dyes

As a crafting material
Bone creates 3 Bone Meal when put in the crafting table.