Help me please. I am trying to study and I need some help.?

Who directs the activities during the investigation at a crime scene?

the mayor of the city

the police chief

the first officer on the scene

the lead forensic investigator

the police on the scene

Upon arrival at the scene the first priority is

safety

catch the criminal

find good evidence

fingerprinting

first aid for victims

3: The first walk through the crime scene includes

overall photography of the scene

touching as few things as possible

securing the crime scene

documenting smells and sounds around crime scene

all of the above

4: 4. When using hair for evidence it is good to know that

hair is not easily destroyed

hair cannot help determine race

hair can be used in DNA analysis

human hair can easily be confused with that of animals

Two answers are correct

Help me please. I am trying to study and I need some help.?

1. ?

2. safety

3. all of the above

4. two answers are correct

Help me please. I am trying to study and I need some help.?

lead forensic investigator for the 1st one

Help me please. I am trying to study and I need some help.?

i have to take this too... when u get them can u send it to me on my email

Help me please. I am trying to study and I need some help.?

1.1st officer on the scene

2.catch the criminal

3.all of the above

4.Hair can be used

5.They can be quickly

6.for DNA analysis

7.share the love