Final answer:
It is true that in California, one can be convicted of murder even if a physical body is not produced or found. Prosecutors can use circumstantial evidence, eyewitnesses, and other forms of evidence to build a case.
Step-by-step explanation:
True or false: To convict one of murder in California a physical body need not necessarily be produced or even found. The answer is true. In legal practice, it is possible to convict someone of murder without the discovery of the victim's body, a scenario known as a 'no-body homicide.' While prosecuting such cases can be challenging due to the lack of this critical piece of evidence, convictions can be secured through circumstantial evidence, eyewitness testimony, forensic evidence, and sometimes confessions. In the early 20th century, the acceptance of psychological tests in the court system marked a significant change in how cases were tried, which potentially includes more modern forms based evidence rather than relying solely on physical evidence.