Agood posture is one that places that least amount of

personal-

communication, mobility, cooking, using the telephone, cleaning the house, doing laundry,   going to the bank, and managing medications.

social-

music, art groups, cooking and gardening. outdoor activities are shopping, eating out, theatre trips and sailing.

ethical-

honestly, integrity, loyalty

answer; genes dictate the production of specific enzymes, and affected individuals have genetic defects that cause them to lack certain enzymes;