because a river is considered as a freshwater substance it has no salt in it and its fresh.
The Mississippi River
river, or freshwater habitat of all kinds.
Saltwater fish have a natural habitat in the sea. Whereas, freshwater fish has a habitat in a river or a lake.
The Caloosahatchee River is a freshwater river.
not very well because they need a flowing river to eat stuff from... that's my theory
The Ganges River is freshwater.
River shrimp are opportunistic feeders, consuming a variety of plant matter, detritus, algae, small invertebrates, and organic debris present in their habitat. They are also known to scavenge on dead animals and decaying organic matter.
The Nile is freshwater.
The freshwater is the longest New Zealand river
The Nile River is freshwater.
The Nile is a north-flowing freshwater river.
um ... what river?