Mcmurry; general, organic and biological chemistry;7th or 8th edition, pearson learning solutions.

Engineers have contribute to society in many ways like making the technology we use today or any type of power energy material

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.

Hello.the answer is  hydrosphere, geosphere, and biosphere  have a nice day