no
with Christian faith
Only animals that can live in freshwater or saltwater live in an estuary because estuaries are places where freshwater and saltwater meet.
no
yes they live in the ocean
sharks,whale,
Since the darling River is in Australia then aquatic animals native to Australia will live in it. I would say that Saltwater crocodiles and fish would live in it!
because saltwater fish must be live in saltwater
a type of free-floating and weekly swimming algae
Not saltwater fish, but some freshwater animals/fish.
Some animals that live primarily in saltwater need fresh water because saltwater does not absorb the necessary impurities from their metabolic systems. Salmon and some species of eels spend part of their life cycle in fresh water (where they have to retain salt) and part in the sea (where they have to balance their body salt with the saltwater around them).
Saltwater fish live in the saltwater seas and oceans around the world.
The whales - particularly the blue whales - are the biggest saltwater animals.