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:
Answer:
C) 3 sec
Explanation:
We must have to maintain the spacing of 3 Seconds. To be on the safer side, we should not enter into the gap which is way too close. Afterwards, we have to keep an eye on the other vehicles around us as well by using our both side mirrors and the back mirror. We should use indicators when necessary and we then must keep 3 second of distance between us and the next vehicle. This is very necessary because we can easily stop our vehicle by pulling the breaks and when it is required. Always try to remain on the safe side, main logic here is; Precaution is better than cure.
This is a very philosophical question, so it requires your own opinions and reasoning. I will help as much as I can for you to develop your thoughts, but I cannot write them for you.
One of the most important things for you to reference in question two is the natural state of man. How was it like? Are we peaceful and individualistic, as John Locke states in <em>Two Treatise of Government</em>, or are humans selfish and natural life would be "nasty, brutish, and short" as Nicolo Machiavelli and Thomas Hobbes state in <em>The Prince </em>and <em>The Leviathan </em>(respective titles)? Why is this so?
These philosophers also give a reason as to why government is necessary for humankind. For Locke, it is to protect the people from larger threats. For Hobbes, it is to make man civilized. For Machiavelli, it is for a leader to align their self-interest with those of the people and make a prosperous community.
If you need any more help, ask me! I hope this helps :)