Consider the brains of species A and species B to scale.
A large brain. A small brain.
Species A Species B
Suppose that species A and species B have the same body size. Knowing this information, what can be determined from the pictures?
Species B is more intelligent and has a better memory than species A.
Species B can process sensory information more quickly than species A.
Species A is able to rationalize thoughts more effectively than species B.
Species A's brain is smaller for its body size than the brain of species B.