How do the changes in current of the Lower
Congo River affect gene exchange?
![How do the changes in current of the Lower Congo River affect gene exchange class=](https://us-static.z-dn.net/files/d82/4058880b6c6fe267c0329942d4ef7a89.png)
Answer:
Most of the river is navigable but it cannot be reached from the sea due to the Livingstone Falls, a series of rapids on the river near its mouth.
Explanation: