no they are extremly smart but their brains are about the size of a peanut
It depends on the animal, Elephants have small brains compared to their body mass, whereas a dolphin has a rather large one...
i think a dolphin or a shark I'm not sure.
Dolphins have large brains for their bodies -- in fact, a bottlenose dolphin is second only to humans in the ratio of brain size to body size. Researchers have also pointed to the parallels in the organization of dolphin and primate brains as more evidence of high intelligence in dolphins. Some have gone so far as to suggest that dolphins actually have a language that humans simply cannot comprehend.
Yes
Yes
what is a large sea animal related to the dolphin The animal you are looking for is a NARWHAL. A narwal is a whale with a horn
a dolphin has a large well developed brain
a dolphin has a large well developed brain
oriats
Narwhal
A Large Dolphin
No they are actually a large dolphin.