What factors directly influence your personality traits?

Your friend goes on an all-mango diet for one month to investigate whether she can make her skin turn orange. which of the following will be most deficient in this diet? a.minerals b.dietary fiber c.amino acids d.vitamins

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

Me with this i need to get the answer quickly.