Is the use of methodical technical investigation and analysis techniques to identify, collect, preserve, and analyze objects and information of potential evidentiary value so that it may be admitted as evidence in a court of law, used to support administrative action, or simply used to further analyze suspicious events.

4. what is the reason for including the following code snippet in the header file animal. h? #ifndef animal_h #define animal_h class animal { public: animal(); animal(double new_area_hunt); void birth(); void hunt(double new_area_hunt); void death(); double get_area_hunt() const; private: double area_hunt; }; #endif