Humans use 10% of their cerebral capacity. though dollfin use 20% of it..so how come humans are more develpedd than them...?

Humans use 10% of their cerebral capacity. though dollfin use 20% of i

1.	Humans use 10% of their cerebral capacity. though dollfin use 20% of it..so how come humans are more develpedd than them...?
Answer» Humans use 10% of their cerebral capacity. though dollfin use 20% of it..so how come humans are more develpedd than them...?