Acid rain is represented by the formula h2so4. how many atoms of sulfur are present in one molecule of acid rain?

one

two

four

six

Earth's rotation cause the global convention current between the equator and the poles

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.