Answer:
Yes its true, most probably it could be due to damage of frontal lobe that's why Zack is total changed by his thinking, emotional expressions and language. As he was fun loving and carefree personality but now he is more critical and for little reason he yells at his children.
Explanation:
Frontal lobe is the brain part which is responsible for the control of cognitive skills in humans like memory, emotional expression, language, sexual behaviors, judgement, and problem solving.
So, Zack personality changes due to damage of frontal lobe of his brain's cortex.
Answer:
5-10%.
Explanation:
The maintenance of the weight in human beings is important for the individual health. Humans can be classified into three categories depending upon the body mass index - under weight, over weight and normal weight.
The level of cholesterol, proteins and lipids contribute to the weight of an individual. The over weight individual must reduce their body weight upto 5-10% because this reduction in weight improves their health status and reduce the chances of heart disease.
Thus, the answer is 5-10%.
