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

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

True or false: the eastern roman empire lasted for 1,000 years longer than the western roman empire.

{[ hoi! ]} which was not the name of a french government branch? a. directory b. national convention c. constitution d. national assembly