Yes, this is true!
You should genereally use sources for anything you say if it's not your original idea - this way you can avoid being accused of plagiarism.
One exception is common knowledge - so you don't have to provide sources for example for what a capital of a certain country is.
Answer:
by giving each branch of government powers to limit the other branches
Explanation:
The checks and balances makes it so one branch can't do anything to powerful without getting approval from the other branches
Eros love is best described as erotic with an emphasis on beauty and sexuality
A fault is a fracture in the crust called in watch land stays in the same place.
Answer:
D. They were both examples of extremist ideologies.
Explanation:
they are often thought of as opposite