Question

The________ is the seat of memory intelligence and reasoning in human

Answer 1

The answer is Brain.
Hope it helps you

Answer 2

$\huge \boxed {Hey!}$

$\bold {ANSWER :-}$ It is the brain responsible for storage of memory and reasoning in humans. The part of the brain that is responsible for complex thinking is the Frontal Lobe—Located under the forehead, the frontal lobe controls reasoning, planning, voluntary movement, and some aspects of speech.