Answer:
4.2 million
Explanation:
This is such a weird question lol
Answer:
Mechanical
:
Support. Bones provide a framework for the attachment of muscles and other tissues.
Movement. Bones enable body movements by acting as levers and points of attachment for muscles.
Protective
:
Bones such as the skull and rib cage protect vital organs from injury. Bones also protect the marrow.
Metabolic
:
Mineral storage. Bones serve as a reservoir for calcium and phosphorus, essential minerals for various cellular activities throughout the body.
Blood cell production. The production of blood cells, or hematopoiesis, occurs in the red marrow found within the cavities of certain bones.
Energy storage. Lipids (fats) stored in adipose cells of the yellow marrow serve as an energy reservoir.
Explanation:
The Treaty organized by the victorious Allied Powers after the First World War, placing harsh sanctions on Germany and its Allies. - The German, Russian and Habsburg Empires had disappeared. - The Communist Revolution had taken place, striking fear all across Europe.