Where does convection occur? in the lithosphere in the inner core

in the mantle

in the crust

Which of the following is not a place where hydrogen can be found on earth? a. natural gas well b. atmosphere c. water d. mine

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b

To obtain a microcredit loan, a person typically must a. be a male and have a source of income b. provide collateral and sign paperwork c. verbally promise to pay back the money d. have a good credit history select the best answer from the choices provided. a b c d