Ecology deals with the study of:

Ethology deals with the study of

Ethology deals with the study of

Ethology deals with the study of

Histology deals with the study of

Exobiology deals with the study of :

Palaeonotology deals with the study of fossils.

A: Morphology deals with the study of external characters of the organisms R: Physiology deals with the study the various functions of a living organisms.