Jack investigator wants to prove that a certain suspect was present at the crime scene when the crime was committed what kind of evidence should he look for. Jack should look for evidence because the analysis of such evidence can prove whether the person was president when the crime was being committed this evidence refers to tiny fragments of material that can be transferred from human to human or human to a location

Fill in the blank

DNA

Explanation:

No two people have the same DNA. Therefore, DNA evidence collected from a crime scene can be linked to a suspect or can eliminate a suspect from suspicion.

answer: in july 1862

explanation: during the american civil war, president abraham lincoln and congress passed the revenue act of 1862, creating the office of commissioner of internal revenue and enacting a temporary income tax to pay war expenses. the revenue act of 1862 was passed as an emergency and temporary war-time tax.