Most sea fish have sharp teeth and most river fish have no teeth
Fish cannot swim from the sea to the Onkaparinga River primarily due to barriers such as dams or weirs that obstruct their passage. Additionally, differences in salinity and water quality between the ocean and the river can be detrimental to the survival of many fish species. Furthermore, the river's flow and seasonal variations can also impact fish migration. Overall, these factors create significant challenges for fish attempting to move between these two aquatic environments.
Fish are ectothermic and sea squirt is not
There is no difference. It is just different names.
No they can't because they need to have salt in the water. So no sea fish cannot swim in the river.
Yes there are lots of different species of fish that live in the sea.
is the relationship between the clown fish and sea anemone
The Irish Sea and the Celtic Sea lie between Britain and Ireland, not a river.
Hilsa
Saltwater fish have a natural habitat in the sea. Whereas, freshwater fish has a habitat in a river or a lake.
Goldfish are freshwater pond fish, fish in the sea live in salt water.
life circle of Indian hilsa fish
The two rivers that lie between the Caspian Sea and the Black Sea are the Don River and the Volga River. The Volga River flows into the Caspian Sea, while the Don River flows into the Sea of Azov, which is connected to the Black Sea. These rivers are significant for transportation and irrigation in the region.