Let the food in the boy's home be : F
Given : This food is sufficient for 50 children for 12 days
Given : There is an increase of 10 more children
It means : Total children = 60
<u>Answer:</u> The food is sufficient for 10 days
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 real answer to this question was B because they were trying to control fresh water and trade routes
D)the mongols established a central code of laws and policies
