Select all that apply. Which of the following are some of Sub-Saharan Africa's mineral resources? gold platinum copper silver uranium potash peat titanium diamonds dolomite

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor. b. increased mechanization has increased the need for water, thereby increasing the need for labor. increased mechanization has increased the use of land, thereby increasing the need for labor. d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

Fertility and mortality rates are higher in more developed nations.

Migrant workers who fill employment needs in their host country often send remittances to their home countries