Question

desalination plants are unnecessary in egypt and turkey because an adequate amount of freshwater flows through their countries. freshwater is shipped in from outside sources. rain provides enough freshwater for residents. snow provides enough freshwater for residents.

Explanation:

Egypt has the Nile River, and Turkey has major rivers like the Euphrates and Tigris, which provide abundant freshwater flow through their territories. The other options are incorrect: neither country relies on shipped-in freshwater, rainfall is insufficient in much of both regions, and snow only contributes to some Turkish water sources but is not the main reason desalination is unnecessary.

Answer:

freshwater flows through their countries.