The frontal cortex is still developing
The area of the brain that governs judgment, decision-making, and impulse control doesn't fully mature until around age twenty-five. OR the frontal cortex is still developing
The correct phrase is: Some teenagers may have low self esteem regarding their appearance.
the teenagers brain weighs 2.8 pounds
You didn't provide us with the choices, but this is certainly true: there are now many studies that tell us the teenaged brain has not yet finished developing. This means teenagers who act in an immature manner, such as being impulsive or rebellious, are going through a normal part of psychological development. As a result, some theorists have suggested that if a young person is arrested for committing a crime, it is wrong to try him or her as an adult, since young people do not yet have an adult brain.
gadgets help teens by stimulating their brain
Some teenagers will do anything. Trying to get high, but this is an extremely dangerous practice and can kill you or cause brain damage.
In the above sentence the word regarding is used correctly.
Well .. Teenagers start from 13 and finish at 19. So I'm presuming that if my maths are correct. 6 Years?
it is very safe if you use the correct security procedure!
The technical name for a brain surgeon is a neurosurgeon - the medicine regarding the brain is called neurology.
human brain. seeing as a human only has one brain.