Question

What type of substance, if present in a victim, can be detected in the hair shaft?

A)
DNA


B)
alcohol


C)
heavy metals


D)
carbon monoxide

Answer 1

C ) heavy metals

Step-by-step explanation:

is the correct answer.

Answer 2

Dna

Step-by-step explanation:

Hair is considered class evidence when the follicle is not attached because the follicle is the part that contains dna