Question

Brenda is a crime scene investigator. She believes there is blood at the scene of the crime but needs to confirm her initial findings. Which of the following techniques should she use to find probable evidence of blood and confirm that it is indeed blood?

Brenda should uses a test to find probable evidence of blood. If she does so, she should use a test to confirm that it is indeed blood.

Answer 1

swab a place at the crime scene and put some kind of drop on it and wait

Step-by-step explanation:

it confirms the test

Answer 2

Hello! I have your answer.

Step-by-step explanation:

''Presumptive'' & ''Confirmatory''

The correct answer is Brenda should uses a [ presumptive ] test to find probable evidence of blood. If she does so, she should use a [ confirmatory ] test to confirm that it is indeed blood.

I have done the test on Edmentum/Plato, so this is indeed correct!

I hope this helps! ^^