24/25 The process of ascertaining whether two or more objects have a common origin. individual characteristics comparison Locard's exchange testimonial evidence physical evidence

## Step 1<br />The problem is asking us to identify the term that best describes the process of determining whether two or more objects have a common origin. This process is known as comparison.<br /><br />## Step 2<br />The other options provided, such as individual characteristics, Locard's exchange, testimonial evidence, and physical evidence, are all related to forensic science but do not directly describe the process of determining whether two or more objects have a common origin.<br /><br />## Step 3<br />Individual characteristics refer to unique features of an object that can be used to identify it. Locard's exchange refers to the principle that every contact leaves a trace, which is a fundamental concept in forensic science. Testimonial evidence is evidence given by a witness under oath, while physical evidence is tangible evidence that can be physically presented in court.