Bone structure can vary depending on the type of bone, but there are some generalizations. Bones consist of three different kinds of cells. Vertebrate bones are composed of a substance called hydroxyapatite, which is made of calcium phosphate.
Balanced generally is positive terminology for a government that equally represents all the interests and parties of a nation in its government. Divided government is the negative form where these interests clash and nothing gets done in government because the parties have equal power and never agree.
a branch or service of the supreme authority of a state or nation, taken as representing the whole: a dam built by the government. the particular group of persons forming the cabinet at any given time: The prime minister has formed a new government. the parliament along with the cabinet: The government has fallen.