bears heads are practically empty, dinosaurs have very minute brains, i have a puny brain... or no brain at all, and crocodiles have small brains, and lastly, humans have consiterebly small brains
It is because of their genes and their species. Some animals have smaller brains than others, there for, some have more abilities and are more curious. By being curious, the animal will be more experienced and be smarter.
the word 'small' is qualitative and therefore can not be answered effectively. Birds in general do have small brains.
Non!
All things are relative. Compared to an earthworm, turtles have big brains. Compared to a dog, turtles have small brains.
Yes, butterflies have brains, but they are very small.
No. Chickens have very small brains in their heads.
No, plants do not have brains. Only vertebrate animals have brains, although invertebrate animals do have a comparable organ that controls their nervous systems.
Yes. Almost all Mammals and Oviparous have brains. Like Humans.
they all have brains
Monkeys
If they don't have brains then they must not be alive so they dont have to sleep!!! What a stupid question!