Ayoung boy, who is normally gentle and kind, is showing signs of aggression and anger after falling off the monkey bars on the playground and hitting his head hard on the ground. after examination, the doctor determines he has damaged part of his:

Prefrontal cortex

Explanation:the prefrontal cortex is the forward most part of the frontal lobe.it consists about 10% of the brain..it is associated with making decisions and evaluation of right and wrong.it could also influence the personality of a person.

A damage to the prefrontal cortex can cause change in Personality, rudeness and make the person incapable of making good judgement and social skills.

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.