If you mean the longest river in the world, your answer would be river Nile. it's in the African Continent, it's around 6800 km long.
Answer:
it was in tokyo so a or b
im pretty sure B
Explanation:
mark me brainlyist plz
Native tribes made advancements in farming and medicine before Europeans arrived.
Adults aged 18-21 were given the right to vote in 1971