John Adams appointed Marshall as a Supreme Court Chief Justice
Answer: in trial the prosecutor uses witnesses and evidence to prove to the jury that the facts of the case and to determine if the defendant committed the crime the attorney will have an opportunity to cross examine or ask questions to the same witness.
Explanation:
In criminal cases, the government's proof must be more powerful than that. It must be beyond a reasonable doubt. Proof beyond a reasonable doubt is proof that leaves you firmly convinced of the defendant's guilt.