Acoroner examines a body to determine the time and cause of death. which type of evidence is he detecting? a) trace evidence b) direct evidence c) latent evidence d) gross evidence

B). direct evidence

A coroner is a forensic medicine professional in US who is called upon in suspicious death cases to determine the cause of death, manner of death and time since death on the spot by examining the body externally and if possible conducting the autopsy. The body of crime is the direct evidence and the testimony prepared by the coroner can be presented in the court. Direct evidences are the first hand observatory evidences such as eyewitness testimony, experts testimony, confession, and video surveillance and these are admissible in the court to prove a crime has taken place.

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.