An atom that gains or loses an electron has a net electric charge and is called a/n

It is reasonable to assume that nations with a low total fertility rate (tfr) and a modest amount of population growth are in

If a population is growing quickly in a small area then what must increase as well

Trade routes emerged along which coast when arab and indian traders from around the indian ocean mixed with the bantu people from africa's interior? a. swahili coast b. guinea coast c. drakensberg coast d. namib coast