A good scientific hypothesis must have if and then in the sentence.
Islam spread to most of the Iberian Peninsula, and as far India in the east.
Answer:
They protect justices from political pressure.
Explanation:
The justices' main role is to evaluate laws and decide on cases between two or more parties according to the law. They hold hearings, discuss the cases and come to a conclusion. And in order to impartially carry this task, they are given lifetime appointments so that they do not feel pressured to gain people's vote when running for re-election and the pressure to determine cases based on what people would like. Instead, they are expected to decide cases objectively, according to the law.
That statement is true,
By examining the sales person's facial expression you could spot which words that come out from their voice are sincere.
If the sincerity is spotted when the salesperson is asking for the problem that you have and the solution that they give, they might genuinely believes that their product might help you.