A large majority of languages of this family are tonal such as Yoruba and Igbo, Ashanti and Ewe language. A major branch of Niger–Congo languages is the Bantu phylum, which has a wider speech area than the rest of the family (see Niger–Congo B (Bantu)
mark brainliest :)
By completing with other nations and expanding boundaries
Mostly its everything bit I think the specific one is oil.
With out domestication, we would not have the current plant a and animals today. It allowed for tools and food for settlers.
The answer is Explorers were able to use accurate maps to reach their destinations!