Which measurement has the largest volume

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

What element does susan b. anthony include in this passage to strengthen her argument?