The location where a crime occur is called a crime scene. There are two types of crime scene, primary and secondary crime scenes. The primary crime scene refers to the place where the crime actually takes place. The secondary crime scene is to some extent related to the crime but it is not the original place of occurrence of the crime.
In the question given above, the primary crime scene is the lockers' room, where the thief took the car's key from. Information about the identity of the thief, such as finger prints can be obtained at the primary crime scene.
Answer: The answer is B,C,D
Explanation: Because it’s right ;)
It would be AO and BO this would be the only one with a change of Type O blood the others do not have any chance
I think the answer is C. lower pressure
