Answer: Skin were not preserved... Ye welcome ( Me don't know )
Explanation:
We know this thanks to archaeologists who excavated many places and discovered that many early civilizations gathered around large rivers where they could develop agriculture. This was seen in places such as Mesopotamia, India, China, Egypt, etc.
Answer: This is a " WORD-FOR-WORD PLAGIARISM".
Explanation: Word-for-word plagiarism is a type of plagiarism were someone copies another person's work word-for-word, without acknowledging the source it is been copied from.
The student has copied the original source word-for-word without acknowledging the source. The word been copied is "where variables are measured separately and then a mathematical model is chosen to portray the relationship among the variables". Which is the same in both version.
Though the student has used it in a different form to describe and define a different context from the main source. It is still plagiarism, because the student has copied it from the main source without acknowledgement
Democracy is the rule of "demos" - people. However, it is not the case that all people want the same and that people can agree on what is important. Because of this, it is important that a compromise is reached in which everyone profits a bit : otherwise emocracy could "stall" due to conflicts (which is actually often the case in governments where the ruling party has only slight majority).
