Scientific tests, experiments, and demonstrations

In the federal courts, scientific tests, experiments, and demonstrations must meet the requirements set forth in Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579 (1993). Explain in detail the standards that produce competent scientific evidence under the Daubert case. Your answer must be a minimum of 350 words.

Explain in detail the rationale for excluding evidence under the hearsay rule. What is the hearsay rule? State and define three of the hearsay exceptions and give examples of each. Your answer must be at least 350 words.

In some instances, a criminal court will exclude photographs, such as a photograph of the mutilated body at a crime victim. You are the defense attorney representing a client charged with murder. The prosecutor intends to introduce into evidence and show the jury approximately eighty crime scene photographs, many of which show the mutilated body of the victim. What arguments do you make to the judge to exclude the photographs? Please explain your answer in detail and properly cite your sources. Your answer must be at least 350 words.

There are numerous ways to impeach a witness at a criminal trial. Discuss, in detail, three ways an attorney may impeach a witness. Your answer must be at least 350 words, not including your Bluebook citations.