All the answers provided are correct.
A food scientist needs a formal advance education because he/she is a scientist and all scientist need degrees you made need experience to be a head baker personal chef or a meat butcher but no degree or education
Extreme changes in mood-bipolar disorder
loss of contact in reality-schizophrenia
agressive and destructive actions-conduct disorder
tough to get alomg with others- tiles
Strength training contributes most to strong bones