QUESTION: answer this: what element is the most abundant in the earth's crust by weight??

ANS: oxygen

QUESTION: answer this: what is the largest religious denomination in the united states??

ANS: The Catholic Church

QUESTION: answer this: what do you call sine cosine and tangent??

ANS: trigonometric functions

QUESTION: answer this: in 2008 a graduate student died in laboratory while working with tbuli??

ANS:
Sheharbano "Sheri" Sangji