Answer:
- Human brains vary considerably in size across adults,with males having slightly larger brains than females.
- Its hard to pin down what makes the human brain exceptional among mammals-neither brain size,relative brain size nor number of neurons is unique to humans.
- More intelligent do better in life,but there is only weak correlation between brain size and intelligence,especially across species.
Step-by-step explanation:
moreover the weight of the brain does not tell how intelligent you are.!