help asap How is the rate of a nuclear fission reaction controlled? Select all that apply. releasing hot water from the cooling tower inserting control rods between the fuel rods slowing down the turbine immersing the fuel rod in water within the reactor

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.