If the concentration of mercury in the water of polluted lake is 0.200 ug per liter of water, what is the total mass of mercury in the lake, in kilograms, if the lake has a surface area of 19.5 square miles an average depth of 39.0 feet?

Hydrogen is the most abundant element on the periodic table..hope it .

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.

7is b8 is d9 is c10 is a11 is d