Tracy has been called to a crime scene to uncover old bloodstains. which technique will tracy likely use?

tracy will likely use the technique. this technique is used to uncover dry bloodstains.

(fill in the blank)

he was honoring the union dead and reminded the listeners of the purpose of the soldier's sacrifice: equality, freedom, and national unity.

explanation:

answer:

automated firearms identification refers to the use of computers to automate the process of matching a piece of recovered ballistic evidence, against a database.

explanation:

hope this . : )

answer:

purple

explanation:

it's very specific but the exact color gives me memories and a feeling i can't explain : )