Think for a minute. If you were an animal, (even though we kinda already are) would you have a brain? Of course! All animals have brains, and they are all smart in their own ways, even if you think they are acting stupid.
The answer posted above is not true. There are animals without brains. Single-celled animals such as paramecium and amoeba do not have brains. Also corals, jellyfish starfish, sea urchins, sand dollars, and more do not have brains. So the answer to your question would be that most animals have brains, but there are definitely some animals that do not.
Humans. You have a second brain in your bowel, according to Michael Gershon, M.D., author of The Second Brain (HarperCollins, 1999), and a neurobiologist at New York's Columbia-Presbyterian Medical Center. Gershon recently explained to PT how an independent network of over 100 billion neurons in the gut not only signals our bodies to stress but causes illness.
Yes, all mammals do have brains to function with their daily lives.
yes, or how would they be able to swim, eat or etc.
Yes, vertebrates have brains. Humans are vertebrates as an example.
On average, yes, although an African Gray Parrot is certainly much smarter than a shrew.
only the pretty ones
of course
yep. pretty much all birds do
www.birdsbrain.com
the brains of 3 month old tucan birds the brains of 3 month old tucan birds
all living creatures have brains, and an owl is one of them'
the word 'small' is qualitative and therefore can not be answered effectively. Birds in general do have small brains.
That would depend on the animal. Practially all vertebrates have brains, with mammals' and perhaps birds' being the most complex of all. For invertebrates, it depends on the species. Arthropods and cephalopods tend to have brains. Sponges have no neurons whatsoever.
yes ostrich have bigger brain then his eyes
NO.... of course not
Yes, all arthropods have brains.
Because fishes have small brains.
No Not All Brains Weigh The Same.Newborns Have Undeveloped Brains That Are About 1-2 Pounds. When The Brains Are Fuly Developed They Are About 3-5 Pounds.
Yes. Salmon, like all fish, have brains.