If there were no fish the sea,ocean....... won't be pretty etc.
Different names.
Please tell me!!!!!!!!!!!!!!!!!!!!!!! fish will be crowded and oxygen consumption would be to excessive for fish to survive fish will be crowded and oxygen consumption would be to excessive for fish to survive
a bird: Many different types. A bear.
No not all fish eat shrimp. Shrimp is not available for consumption for all fish. Now a slightly different question would be, "Will all fish eat shrimp?" If it is cut up into small enough pieces there would be no reason why a fish would not eat shrimp.
fish can be different
No, they are to different types of fish and it would be impossible to breed them.
Most puritans had different jobs, so they did different things. If you were a fisherman and you loved to fish but you sold the fish, you would be fishing for fun AND for a job.
I would stick to breeding the same species of fish. When two different types are bred, sometimes the young are unable to survive, since the parents are so different. To tell the gender, usually a male fish will have a longer annal fin then the female. But this does not always work. I would ask your vet or an assistant at the fish store at which you bout your fish. They are specially trained to tell the differences.
Are the fish you are reffering to from an aquarium, ocean or lake/dam? :). There aer thousands of different species of fish which preffer to swim at different levels in water. To get the average depth would be near impossible.
It woud be totally different because there wouldn't be the same fish. They eat certain fish and if the river turned into a lake those fish wouldn't be there. But i'm sure that they would get used to it and find different fish to eat but that could take a very long time!
Both fish, and fish tanks, come in different sizes. So the number of fish that ideally should be in a tank, depends. Somewhere between one and a hundred would be normal.
A fish without eyes would have smooth skin where the eyes would normally be located. It may appear slightly different from other fish due to the absence of eyes, but otherwise would look similar in shape and structure.