Question

which example does not describe an adaptive food preference? a student avoids food in the cafeteria that previously caused illness. a person avoids an animal - based food they have never tried before. a student avoids dessert because they want to lose weight. a pregnant person avoids certain strongly flavored foods.

Explanation:

Adaptive food preferences are related to biological or survival - related factors. Avoiding food that caused illness (past negative experience for survival), avoiding strongly - flavored foods during pregnancy (a biological state with specific sensitivities), and avoiding an animal - based food one has never tried (could be related to innate caution in trying new foods which might be a survival - related trait). However, avoiding dessert to lose weight is a conscious, non - biologically - driven (in the context of basic survival or biological adaptation) choice.

Answer:

A student avoids dessert because they want to lose weight.