What is the dolphins species?

Answer:Dolphins are water mammals, they do not have gills are 2nd most intelligent animal alive. Dolphins are whale-like mammals that live in the oceans. They are considered very entertaining and intelligent. Dolphins have the brain of a 3-year old! They are known for their friendliness and have saved many humans from shark attacks.

Here is the list for top 4 smartest animals (not including humans):

1st- Chimpanzee

2nd- Dolphin

3rd- Orangutan

4th- Elephant
Dolphins are marine mammals. They are in the same family as whales but they are not infant whales.

They have similarity's such as echo location, but they are not infant whales and they don't grow into whales.