Answer: Ghana, Mali, and Songhai were powerful kingdoms that ruled West Africa by dominating saltgold trade routes.
Explanation:
1) I Love Lucy. One of the most successful television series.
2) The Honeymooners. The Honeymooners is a sitcom that starred Jackie Gleason as Ralph Kramden and so many more famous actors.
3) Father Knows Best. Father Knows Best is a radio and television comedy series
Answer:
Explanation:
Amphibian's heart has 2 accessory chambers, Sinus Venosus (receiving blood) and Conus Arteriosus (sending blood out). Human heart does not have that chambers. Blood enters to the right auricle and then is pumped out by two ventricles.
Frederick Douglas often gave speeches about his slavery years
I don't understand the question