Answer:
The cell membrane is semipermeable because it prevents harmful toxins from entering and damaging the cell. At the same time, the cell membrane allows nutrients and other helpful substances through. In this way, the cell membrane is like a security guard of the cell.
Explanation:
HOPE U UNDERSTOOD
We must first define Ethical and Moral Standards for Warfare.
For thousands of years, War was seen as a means to an end, the winner takes all, and a social consequence where the winner is allowed to loot and murder.
However, Abrahamic religions such as Islam, brought the concept of a proper code of conduct for Soldiers and rules on how to interact with an Army that had lost a war.
Today, in our modern world, the United Nations has its own charter and a governing body which oversees what it calls War Crimes and crimes against humanity.
The UN has a perfect set of charter and code of conduct which define the moral conduct that needs to be followed by soldiers nowadays.
However, after the United States use of torture in Iraq without any international pressure, it seems like not many nations are still willing to accept a globally codified war code of conduct.
The United Kingdom does not have a codified constitution. However, a number of texts are considered to be constitutional, such that the "constitution of the United Kingdom" or "British constitution" may refer to a number of historical and momentous laws and principles that make up the country's body politic. Thus the term "UK constitution" is sometimes said to refer to an "unwritten" or uncodified constitution. The British constitution primarily draws from four sources: statute law (laws passed by the legislature), common law (laws established through court judgments), parliamentary conventions, and works of authority.[1] Similar to a constitutional document, it also concerns both the relationship between the individual and the state and the functioning of the legislature, the executive, and the judiciary.
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B, goods can move freely between countries since there are no obstacles in the way of free trade between nations
