If you have obtainted more than required amount of a solid chemical from a reagent bottle you should A. dispose of excese as directed
b. save the excuses for the laboratory period
c. throw the excess into the nearest trash question
d. return the excess to the reagent bottle

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.

Answer:   d.  carbon dioxide.