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:
As the Chief Legislator, the president has many jobs. One of the more public duties is to give the State of the Union address to Congress and the American public. Another duty is to meet with foreign ambassadors and other public officials.
It was because of the war in 1856 the Russian and the French were mad about the way things had to go because they had to share and called each other names but then they decided to do the political parties after several years of war
Answer:
Nationality Is national and ethnicity is ethical class.
Explanation:
- Nationality is for the country of origin, people can share the same nationality but be different ethnically. While the ethnic identities those who are form a minority or belong to a particular group of people.
- Identified with the particular group and share commitment and same values. The nationality can be classified as American, African, and Australian while the ethnicity can be classified as based on physical traits such as color.
Answer:
Courtship is a period during which a couple develop a romantic relationship, especially with a view to marriage.
Marriage is the legally or formally recognized union of two people as partners in a personal relationship.
The difference would be the stage of the relationship based on the definition. courtship is like "dating."
