I'm assuming you mean indirectly, in which case the answer is echolocation.
They don't help blind people. They're too small.
they help people by finding mines and bombs under the sea and ocean. they help people because if there is a shark it will help you
Dogs can help humans in several ways. Dogs can help blind people, disabled people, and dogs can be companions to people.
dolphins help when the patient is swimming with it which cures them and it also makes a sound that helps people to cure.
dolphins help people by finding mines and bombs under the ocean . they sometimes protect people from sharks when people are about to be killed.
no
Dolphins could only help people with dissabilaties in the water. For example, they could help people swim, or just float. Hope you find this helpful.
they help people from sharkes
Yes they do!
Strange people. People who need help.
ediot
beacause it help blind people and people who is in a wheelchair.