Generalization is when an organism's diet is comprised of more than one specific type of food. An organism that practices generalization will eat many things bugs, leaves, plants, etc. and will have a diverse diet.
Physiology is the study of an organism's function.
Ecology
It is organism.
Morphology
the study of diet
Arthropods
An organ grinder.
Genes
biochemistry
Proteomics
Genes