Dolphins can learn if they see a person friendly and playing with him for a month then anything the person does in front of the dolphin then the dolphin does the same thing if you let him to see you every day then it would've happen.
Mermaids only train dolphins in fiction.
they train them
If you train them
they train them of course
yes they can if you train them
You can't. There are no dolphins in Minecraft.
Yes they can train people in many stuff in the water.
people train them and they have great knowledge
Dolphins have been trained many things, but in the wild out in the ocean theres no one out there to train them, so yes dolphins are trained and naturaly nice.
caz people catch bottlenose dolphins and train them
They used to train dolphins with cameras.
Some think so, others do not.