What kind of information did sputnik i and sputnik ii provide?
a.
details about saturn’s rings
b.
photographs of mars and venus
c.
images of the moon’s far side
d.
information about earth’s atmosphere

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