The answer is,
D. Nearly All
Answer: I would say A
Explanation:
Due to the simple fact that a hair simple contains DNA
Also, It couldn't be B because it is not a form of discipline
Where In the option of C it is not necessary for a conviction
Answer choice D; a hair sample is not going to lead to skeptical testimony because it is not testimonial evidence.
Answer:
Yes and no.
Explanation:
Well if you are communicationg with someone who is telling their story and you need to write a report about it, then yes you may need to consult and have good communication skills. But if you are writing a police report first hand from your expirerence then no. You can just write it down and don't need to ask anyone about your report because it is a first eye witness.