Forensic evidence can help determine which of the following aspects in a trial?

Forensic evidence plays a critical role in establishing connections between individuals and crimes, which is central to many criminal trials. It encompasses various types of evidence such as fingerprints, DNA, ballistics, digital footprints, and other scientific analyses that can link a suspect to a crime scene, a victim, or a specific act. This connection is vital for the prosecution to build a case, demonstrating that the defendant was present at the crime scene or involved in the criminal activity in question.

By establishing these links, forensic evidence helps to create a narrative that supports either the prosecution or defense's theories about events surrounding the crime. This aspect is fundamental in the legal process, as it not only aids in affirming or challenging claims made by either side but also impacts the overall decision-making of the jury regarding the guilt or innocence of the defendant.

In contrast, while the life history of the victim, the defendant's innocence, and the motivations of the witnesses are relevant to a trial, they are not primarily determined through forensic evidence. Instead, these elements may rely on testimonies, personal histories, and circumstantial evidence rather than the scientific analysis that forensic evidence provides.