they dont go where danger is
Killer whales
the river dolphins nich is anything that is a jellyfish and or shark f*** school
Dolphins eat fish, but they don't necessarily attack anything.
Typically, sharks and dolphins avoid each other. On occasion however, sharks such as the great white will hunt baby dolphins. Dolphins are tough creatures and sharks have learned to ignore them, for the most part.
Dolphins will only eat sharks when they are very hungry and cannot find any of their usual foods. Normally, sharks and dolphins avoid each other ok.
you don't avoid anything
Bottlenose dolphins often travel in pods, so they have strength in numbers. Dolphins are also known to ram themselves into anything that poses a threat to them.
Anything toxic to dolphins. It would be impossible to list all the things a particular animal cannot eat.
I don't think anything happens.
yes, like anything a dolphin has "growth spirts"
Yes, they are. But not as much as other animals like elephants or tigers or anything else. There are still a lot of dolphins left.