In twin studies it was found that if one member of a pair of identical twins abused alcohol, the other abused it in percent of cases. in a similar study of fraternal twins, if one twin abused alcohol, the other abused it in percent of cases.

Causation can be proved by using an

Ijust want the meaning to life (no wrong or right answers i just want your true opinion)

Esther works at a large hospital where she plans food service programs she monitors an records information regarding patients diets and intake and is devoloping a new meal plan that addresses several different dietary needs for many types of patients esther enjoys her work as she feelss that she is patients develop healthier habits