سؤال قراءة ستيب محلول — المفردات في السياق (تدريب 6291)

Forensic science is the application of science to answer questions related to the law. Biologists as well as chemists and biochemists can be forensic scientists. Forensic scientists provide scientific evidence for use in courts, and their job involves examining trace material associated with crimes. Interest in forensic science has increased in the last few years, possibly because of popular television shows that feature forensic scientists on the job. Also, the development of molecular techniques and the establishment of DNA databases have updated the types of work that forensic scientists can do. Their job activities are primarily related to crimes against people such as murder and assault. Their work involves analyzing samples such as hair, blood. and other body fluids and also processing DNA found in many different environments and materials. The word evidence in the passage is closest in meaning to ………………..