The sculls of cave men have shown that the human brain grew over millions of years. Scientists think that it is a result of their nutritious diets.
As the centuries have passed, our diet has become worse and worse which isn't good for the brain. Not only that, but the air is becoming more polluted.
Although, studies have also show that if a woman does a lot of studying or brain activities while she is pregnant, her child will do better in school.
So maybe people using their head more will increase intelligence in man.
What do you think?
Wow, these answers are dumb.
As the centuries have passed, our diet has become worse and worse which isn't good for the brain. Not only that, but the air is becoming more polluted.
Although, studies have also show that if a woman does a lot of studying or brain activities while she is pregnant, her child will do better in school.
So maybe people using their head more will increase intelligence in man.
What do you think?
Wow, these answers are dumb.