I think it’s waterways
I hope that’s right :D
The answer is popular child. The need that youngsters put on fame increments over the primary school years, topping in late center school and early secondary school. For instance, LaFontana and Cillessen found that under 10 percent of youngsters in grades one through four consider prevalence more critical than kinship, however finished a fourth of fifth through eighth graders and 33% of ninth through twelfth graders did.
Answer: A
The Northwest Ordinance was important for two major reasons. The first of these was that it banned slavery in the territories of the Northwest. This ensured that these would be free states when they entered the Union. But that is not the most important thing about this law. The most important thing is that it created a system whereby territories could become states. This meant that there would be no situation in which (for example) the Ohio region could be a colony of Virginia. This meant that the US would not have to worry about fights between states over land or about colonists in new territories feeling abused by whichever state was their "mother country." This allowed the US to expand in an orderly and stable way.
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