Why is chemical analysis used in forensic science?

Chemical tests are used to determine many things in forensic science and therefore are a very significant part of this important profession. These are used especially in the detection of substances in the blood and analyzing unknown substances found at the scene of a crime. Hope this answers the question.

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.